{"id":897,"date":"2026-03-19T07:41:06","date_gmt":"2026-03-19T07:41:06","guid":{"rendered":"https:\/\/ptoparts.top\/product\/splined-yoke-02-interfering-bolt-for-pto-shaft\/"},"modified":"2026-03-19T07:41:10","modified_gmt":"2026-03-19T07:41:10","slug":"splined-yoke-02-interfering-bolt-for-pto-shaft","status":"publish","type":"product","link":"https:\/\/ptoparts.top\/kk\/product\/splined-yoke-02-interfering-bolt-for-pto-shaft\/","title":{"rendered":"Splined Yoke 02-Interfering Bolt for PTO Shaft"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Splined Yoke 02-Interfering Bolt for PTO Shaft\",\n    \"description\": \"Splined Yoke 02 (Interfering Bolt) \\u2014 Maximum-Security Bolt-Retained PTO End Yoke\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power\"\n    },\n    \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Ever-power\"\n    },\n    \"category\": \"PTO Shaft Components\",\n    \"material\": \"Forged Steel\",\n    \"offers\": {\n        \"@type\": \"AggregateOffer\",\n        \"priceCurrency\": \"USD\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\"\n    },\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.8\",\n        \"reviewCount\": \"185\"\n    }\n}<\/script><\/p>\n<h1 style=\"font-size:28px;color:#1a5276;margin-bottom:10px;border-bottom:3px solid #e67e22;padding-bottom:8px;\">Splined Yoke 02 (Interfering Bolt) \u2014 Maximum-Security Bolt-Retained PTO End Yoke<\/h1>\n<p><img decoding=\"async\" src=\"http:\/\/ptoparts.top\/wp-content\/uploads\/2026\/03\/splined-yokes-1.webp\" alt=\"Splined Yoke 02-Interfering Bolt for PTO Shaft\" style=\"max-width:100%;height:auto;border-radius:8px;margin:15px 0;\" \/><\/p>\n<p style=\"font-size:16px;line-height:1.8;color:#333;margin-bottom:20px;\">The <strong>Splined Yoke 02-Interfering Bolt<\/strong> employs a through-bolt retention system that physically interferes with the PTO shaft groove, creating one of the most secure yoke-to-shaft connections available. Unlike push pin designs that can potentially disengage under extreme vibration, the interfering bolt requires deliberate wrench removal \u2014 making it the preferred choice for high-torque, safety-critical PTO applications. Available with Z6, Z21, and metric spline bores, this versatile yoke covers both 540 RPM and 1000 RPM configurations.<\/p>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#128295; Technical Specifications<\/h2>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:20px;\">\n<table style=\"width:100%;border-collapse:collapse;min-width:500px;\">\n<tr>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">Series<\/th>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">A(mm)<\/th>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">B(mm)<\/th>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">C(mm)<\/th>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">D(mm)<\/th>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">E(mm)<\/th>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">F (Spline)<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">1.0502B\/D\/G<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">22<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">54<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">93<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">23<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">21\/22.8<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Z6\/Z21\/8-32\u00d738\u00d76<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">2.0502B\/D\/G<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">23.8<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">61.3<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">102<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">21<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">21\/22.8<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">Z6\/Z21\/8-32\u00d738\u00d76<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">3.0502B\/D\/G<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">27<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">70<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">108<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">21<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">21\/22.8<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Z6\/Z21\/8-32\u00d738\u00d76<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">5.0502B\/D\/G<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">30.2<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">80<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">108<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">21<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">21\/22.8<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">Z6\/Z21\/8-32\u00d738\u00d76<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">6.0502 B\/D\/G\/C\/E<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">30.2<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">92<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">118<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">21-23<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">21-26<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Z6\/Z21\/8-32\u00d738\u00d76\/1 3\/4&#8243;Z6\/Z20<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">7.0502B\/D\/G<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">30.2<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">106.5<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">130<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">25<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">21\/22.8<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;\">Z6\/Z21\/8-32\u00d738\u00d76<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">8.0502 B\/D\/G\/C\/E<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">35<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">106.5<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">130<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">25<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">21-26<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Z6\/Z21\/8-32\u00d738\u00d76\/1 3\/4&#8243;Z6\/Z20<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/ptoparts.top\/wp-content\/uploads\/2026\/03\/outer-tube-yoke.webp\" alt=\"specifications\" style=\"max-width:100%;height:auto;border-radius:8px;margin:15px 0;\" \/><\/p>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#11088; Key Features &amp; Benefits<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:15px;margin-bottom:25px;\">\n<div style=\"flex:1 1 280px;background:#f8f9fa;border-left:4px solid #e67e22;padding:15px;border-radius:6px;\">\n<h3 style=\"font-size:16px;color:#1a5276;margin:0 0 8px 0;\">&#128274; Through-Bolt Mechanical Lock<\/h3>\n<p style=\"font-size:14px;color:#555;margin:0;line-height:1.6;\">Bolt threads through yoke body into PTO shaft groove \u2014 virtually eliminates accidental disconnection under any vibration.<\/p>\n<\/div>\n<div style=\"flex:1 1 280px;background:#f8f9fa;border-left:4px solid #e67e22;padding:15px;border-radius:6px;\">\n<h3 style=\"font-size:16px;color:#1a5276;margin:0 0 8px 0;\">&#9881; Triple-Spline Configuration<\/h3>\n<p style=\"font-size:14px;color:#555;margin:0;line-height:1.6;\">Z6 (540 RPM), Z21 (1000 RPM), and 8-32\u00d738\u00d76 metric within the same series range.<\/p>\n<\/div>\n<div style=\"flex:1 1 280px;background:#f8f9fa;border-left:4px solid #e67e22;padding:15px;border-radius:6px;\">\n<h3 style=\"font-size:16px;color:#1a5276;margin:0 0 8px 0;\">&#128170; Rated for Heavy Implements<\/h3>\n<p style=\"font-size:14px;color:#555;margin:0;line-height:1.6;\">Bolted connection withstands higher axial and radial loads than spring-based push pins.<\/p>\n<\/div>\n<div style=\"flex:1 1 280px;background:#f8f9fa;border-left:4px solid #e67e22;padding:15px;border-radius:6px;\">\n<h3 style=\"font-size:16px;color:#1a5276;margin:0 0 8px 0;\">&#128295; Tool-Required Removal<\/h3>\n<p style=\"font-size:14px;color:#555;margin:0;line-height:1.6;\">Wrench-actuated bolt adds safety layer \u2014 no accidental separation during operation.<\/p>\n<\/div>\n<div style=\"flex:1 1 280px;background:#f8f9fa;border-left:4px solid #e67e22;padding:15px;border-radius:6px;\">\n<h3 style=\"font-size:16px;color:#1a5276;margin:0 0 8px 0;\">&#128293; Hardened Bolt &amp; Groove<\/h3>\n<p style=\"font-size:14px;color:#555;margin:0;line-height:1.6;\">Both retention bolt and shaft groove are hardened to prevent wear over years of use.<\/p>\n<\/div>\n<div style=\"flex:1 1 280px;background:#f8f9fa;border-left:4px solid #e67e22;padding:15px;border-radius:6px;\">\n<h3 style=\"font-size:16px;color:#1a5276;margin:0 0 8px 0;\">&#128737; Five Variants per Series<\/h3>\n<p style=\"font-size:14px;color:#555;margin:0;line-height:1.6;\">B (Z6), D (Z21), G (8-32), C (1 3\/4&#8243; Z6), E (1 3\/4&#8243; Z20) cover every PTO standard.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#128260; Compatibility Information<\/h2>\n<p style=\"font-size:15px;line-height:1.7;color:#333;\">Fits all standard PTO output shafts: 1 3\/8&#8243; Z6 (540 RPM), 1 3\/8&#8243; Z21 (1000 RPM), 8-32\u00d738\u00d76 metric, and 1 3\/4&#8243; Z6\/Z20 (heavy-duty 1000 RPM). Compatible with <strong>all major tractor brands<\/strong> including John Deere, Case IH, New Holland, Massey Ferguson, Fendt, CLAAS, and Kubota.<\/p>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#128218; Selection Guide<\/h2>\n<p style=\"font-size:15px;line-height:1.7;color:#333;\"><strong>Step 1 \u2014 Identify Your PTO Standard:<\/strong> Z6 = 540 RPM standard; Z21 = 1000 RPM standard; metric 8-32 for certain European models.<\/p>\n<p style=\"font-size:15px;line-height:1.7;color:#333;\"><strong>Step 2 \u2014 Select Bolt Engagement:<\/strong> Ensure your PTO shaft has the groove for interfering bolt engagement. Most modern tractors support this.<\/p>\n<p style=\"font-size:15px;line-height:1.7;color:#333;\"><strong>Step 3 \u2014 Match Series to Cross Kit:<\/strong> A dimension determines cross kit size. Series 1 (22mm) to Series 8 (35mm).<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ptoparts.top\/wp-content\/uploads\/2026\/03\/pto-shafts-3-scaled.webp\" alt=\"selection guide\" style=\"max-width:100%;height:auto;border-radius:8px;margin:15px 0;\" \/><\/p>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#127806; Typical Application Scenarios<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin-bottom:15px;\">\n<div style=\"flex:1 1 220px;background:#eafaf1;border-radius:6px;padding:12px;\"><strong>&#128295; Heavy-Duty Operations<\/strong><br \/>Large rotary cutters, brush hogs, stump grinders requiring maximum connection security<\/div>\n<div style=\"flex:1 1 220px;background:#fef9e7;border-radius:6px;padding:12px;\"><strong>&#127806; Rough Terrain Farming<\/strong><br \/>Hillside mowing, rough paddock operations where vibration is extreme<\/div>\n<div style=\"flex:1 1 220px;background:#ebf5fb;border-radius:6px;padding:12px;\"><strong>&#128167; 1000 RPM Applications<\/strong><br \/>High-speed PTO drives for large manure spreaders, high-capacity pumps<\/div>\n<div style=\"flex:1 1 220px;background:#f5eef8;border-radius:6px;padding:12px;\"><strong>&#9881; Safety-Critical Equipment<\/strong><br \/>Equipment where accidental PTO disconnection poses serious safety risks<\/div>\n<\/div>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#128736; Installation &amp; Usage Guide<\/h2>\n<ol style=\"padding-left:20px;margin-bottom:20px;\">\n<li style=\"font-size:14px;color:#333;margin-bottom:8px;line-height:1.6;\"><strong>Select correct spline variant:<\/strong> Confirm B, D, G, C, or E designation matches your tractor PTO output.<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:8px;line-height:1.6;\"><strong>Slide onto PTO shaft:<\/strong> Align splines and push yoke onto tractor PTO stub shaft.<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:8px;line-height:1.6;\"><strong>Insert and tighten bolt:<\/strong> Thread the interfering bolt through the yoke body until it seats in the shaft groove. Torque to 25-35 Nm.<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:8px;line-height:1.6;\"><strong>Verify bolt engagement:<\/strong> Attempt to pull yoke off shaft \u2014 it should be completely locked.<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:8px;line-height:1.6;\"><strong>Assemble drive shaft:<\/strong> Connect cross kit, PTO tube, and implement-end yoke.<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:8px;line-height:1.6;\"><strong>Safety shield:<\/strong> Install PTO safety guard before operation.<\/li>\n<\/ol>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#10067; Frequently Asked Questions<\/h2>\n<details style=\"margin-bottom:10px;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;\">\n<summary style=\"padding:12px 15px;background:#f8f9fa;cursor:pointer;font-weight:bold;color:#1a5276;font-size:15px;\">How does the interfering bolt differ from push pin?<\/summary>\n<div style=\"padding:12px 15px;font-size:14px;line-height:1.7;color:#444;\">The bolt threads into the shaft groove requiring a wrench. Push pins use spring force and hand operation. The bolt provides stronger retention.<\/div>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;\">\n<summary style=\"padding:12px 15px;background:#f8f9fa;cursor:pointer;font-weight:bold;color:#1a5276;font-size:15px;\">Which spline type \u2014 Z6, Z21, or metric?<\/summary>\n<div style=\"padding:12px 15px;font-size:14px;line-height:1.7;color:#444;\">Z6 for 540 RPM at 1 3\/8&#8243;. Z21 for 1000 RPM at 1 3\/8&#8243;. Metric 8-32 for some European tractors. Check your manual.<\/div>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;\">\n<summary style=\"padding:12px 15px;background:#f8f9fa;cursor:pointer;font-weight:bold;color:#1a5276;font-size:15px;\">Can the bolt be replaced?<\/summary>\n<div style=\"padding:12px 15px;font-size:14px;line-height:1.7;color:#444;\">Yes. Replacement bolts are standard hardware. Use correct grade and length.<\/div>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;\">\n<summary style=\"padding:12px 15px;background:#f8f9fa;cursor:pointer;font-weight:bold;color:#1a5276;font-size:15px;\">Is this suitable for 1000 RPM PTO?<\/summary>\n<div style=\"padding:12px 15px;font-size:14px;line-height:1.7;color:#444;\">Yes. Z21 and C\/E variants are specifically for 1000 RPM.<\/div>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;\">\n<summary style=\"padding:12px 15px;background:#f8f9fa;cursor:pointer;font-weight:bold;color:#1a5276;font-size:15px;\">What torque for the bolt?<\/summary>\n<div style=\"padding:12px 15px;font-size:14px;line-height:1.7;color:#444;\">25-35 Nm depending on bolt size. Do not over-torque \u2014 can damage shaft groove.<\/div>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden;\">\n<summary style=\"padding:12px 15px;background:#f8f9fa;cursor:pointer;font-weight:bold;color:#1a5276;font-size:15px;\">Can I convert from push pin to bolt?<\/summary>\n<div style=\"padding:12px 15px;font-size:14px;line-height:1.7;color:#444;\">Only if PTO shaft has bolt groove. Some shafts have both push pin and bolt provisions.<\/div>\n<\/details>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How does the interfering bolt differ from push pin?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The bolt threads into the shaft groove requiring a wrench. Push pins use spring force and hand operation. The bolt provides stronger retention.\"}},{\"@type\":\"Question\",\"name\":\"Which spline type \u2014 Z6, Z21, or metric?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Z6 for 540 RPM at 1 3\/8\". Z21 for 1000 RPM at 1 3\/8\". Metric 8-32 for some European tractors. Check your manual.\"}},{\"@type\":\"Question\",\"name\":\"Can the bolt be replaced?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Replacement bolts are standard hardware. Use correct grade and length.\"}},{\"@type\":\"Question\",\"name\":\"Is this suitable for 1000 RPM PTO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Z21 and C\/E variants are specifically for 1000 RPM.\"}},{\"@type\":\"Question\",\"name\":\"What torque for the bolt?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"25-35 Nm depending on bolt size. Do not over-torque \u2014 can damage shaft groove.\"}},{\"@type\":\"Question\",\"name\":\"Can I convert from push pin to bolt?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only if PTO shaft has bolt groove. Some shafts have both push pin and bolt provisions.\"}}]}<\/script><br \/>\n<img decoding=\"async\" src=\"http:\/\/ptoparts.top\/wp-content\/uploads\/2026\/03\/pto-end-yokes-factory.webp\" alt=\"application\" style=\"max-width:100%;height:auto;border-radius:8px;margin:15px 0;\" \/><\/p>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#127775; Customer Reviews<\/h2>\n<div style=\"background:#fefefe;border:1px solid #eee;border-radius:8px;padding:15px;margin-bottom:12px;\">\n<div style=\"color:#f39c12;font-size:18px;margin-bottom:5px;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<p style=\"font-size:14px;color:#333;margin:0 0 5px 0;\"><strong>Greg A.<\/strong> \u2014 &#127462;&#127482; Australia<\/p>\n<p style=\"font-size:14px;color:#555;margin:0;font-style:italic;\">&ldquo;The bolt gives us peace of mind on rough paddock conditions. No chance of accidental disconnection.&rdquo;<\/p>\n<\/div>\n<div style=\"background:#fefefe;border:1px solid #eee;border-radius:8px;padding:15px;margin-bottom:12px;\">\n<div style=\"color:#f39c12;font-size:18px;margin-bottom:5px;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<p style=\"font-size:14px;color:#333;margin:0 0 5px 0;\"><strong>Werner S.<\/strong> \u2014 &#127465;&#127466; Germany<\/p>\n<p style=\"font-size:14px;color:#555;margin:0;font-style:italic;\">&ldquo;Excellent build quality. Z21 variant works perfectly on 1000 RPM PTO for our large balers.&rdquo;<\/p>\n<\/div>\n<div style=\"background:#fefefe;border:1px solid #eee;border-radius:8px;padding:15px;margin-bottom:12px;\">\n<div style=\"color:#f39c12;font-size:18px;margin-bottom:5px;\">&#9733;&#9733;&#9733;&#9733;&#9734;<\/div>\n<p style=\"font-size:14px;color:#333;margin:0 0 5px 0;\"><strong>Paulo M.<\/strong> \u2014 &#127463;&#127479; Brazil<\/p>\n<p style=\"font-size:14px;color:#555;margin:0;font-style:italic;\">&ldquo;Solid yoke with reliable bolt retention. Good value compared to European alternatives.&rdquo;<\/p>\n<\/div>\n<div style=\"background:#fefefe;border:1px solid #eee;border-radius:8px;padding:15px;margin-bottom:12px;\">\n<div style=\"color:#f39c12;font-size:18px;margin-bottom:5px;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<p style=\"font-size:14px;color:#333;margin:0 0 5px 0;\"><strong>Ryan C.<\/strong> \u2014 &#127482;&#127480; United States<\/p>\n<p style=\"font-size:14px;color:#555;margin:0;font-style:italic;\">&ldquo;Much more secure than push pins for our heavy-duty brush cutter application.&rdquo;<\/p>\n<\/div>\n<div style=\"background:#fefefe;border:1px solid #eee;border-radius:8px;padding:15px;margin-bottom:12px;\">\n<div style=\"color:#f39c12;font-size:18px;margin-bottom:5px;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<p style=\"font-size:14px;color:#333;margin:0 0 5px 0;\"><strong>Jacques M.<\/strong> \u2014 &#127467;&#127479; France<\/p>\n<p style=\"font-size:14px;color:#555;margin:0;font-style:italic;\">&ldquo;High-quality spline machining and smooth bolt mechanism. Using these on vineyard PTO shafts.&rdquo;<\/p>\n<\/div>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#9878; Our Product vs. Inferior Alternatives<\/h2>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\">\n<table style=\"width:100%;border-collapse:collapse;min-width:600px;\">\n<tr>\n<th style=\"background:#1a5276;color:#fff;padding:10px;text-align:left;border:1px solid #ddd;\">Feature<\/th>\n<th style=\"background:#27ae60;color:#fff;padding:10px;border:1px solid #ddd;\">\u041c\u04d9\u04a3\u0433\u0456\u043b\u0456\u043a \u043a\u04af\u0448<\/th>\n<th style=\"background:#c0392b;color:#fff;padding:10px;border:1px solid #ddd;\">Low-Cost Alternatives<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Retention Security<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Mechanical bolt \u2014 wrench required<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Spring pin \u2014 can pop out<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Vibration Resistance<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Bolt unaffected by vibration<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Pin can disengage under severe vibration<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Multi-Spline Options<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Z6, Z21, metric, 1 3\/4&#8243; options<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Often Z6 only<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Spline Quality<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Precision broached to DIN\/ASAE<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Roughly cut<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Bolt Hardness<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Grade 8.8+ hardened bolt<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Soft fastener<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">ISO Certification<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ISO 9001:2015 certified<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">No certification<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#128279; Related Products &amp; Accessories<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;\">\n<div style=\"flex:1 1 200px;background:#eaf2f8;border-radius:6px;padding:12px;text-align:center;\">\n<h4 style=\"font-size:14px;color:#1a5276;margin:0 0 5px 0;\">Replacement Interfering Bolts<\/h4>\n<p style=\"font-size:13px;color:#555;margin:0;\">Grade 8.8 retention bolts in all sizes<\/p>\n<\/div>\n<div style=\"flex:1 1 200px;background:#eaf2f8;border-radius:6px;padding:12px;text-align:center;\">\n<h4 style=\"font-size:14px;color:#1a5276;margin:0 0 5px 0;\">Cross Kits for All Series<\/h4>\n<p style=\"font-size:13px;color:#555;margin:0;\">Universal joint bearing kits<\/p>\n<\/div>\n<div style=\"flex:1 1 200px;background:#eaf2f8;border-radius:6px;padding:12px;text-align:center;\">\n<h4 style=\"font-size:14px;color:#1a5276;margin:0 0 5px 0;\">1000 RPM PTO Shafts<\/h4>\n<p style=\"font-size:13px;color:#555;margin:0;\">Complete PTO shaft assemblies for high-speed applications<\/p>\n<\/div>\n<div style=\"flex:1 1 200px;background:#eaf2f8;border-radius:6px;padding:12px;text-align:center;\">\n<h4 style=\"font-size:14px;color:#1a5276;margin:0 0 5px 0;\">PTO Safety Shields<\/h4>\n<p style=\"font-size:13px;color:#555;margin:0;\">Rotating guard assemblies<\/p>\n<\/div>\n<\/div>\n<p style=\"font-size:14px;color:#555;\">Explore our full <a href=\"https:\/\/ptoparts.top\/kk\/\" style=\"color:#e67e22;text-decoration:underline;\">PTO shaft components catalog<\/a> for matching parts.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ptoparts.top\/wp-content\/uploads\/2026\/03\/pto-end-yokes-2.webp\" alt=\"Ever-power factory\" style=\"max-width:100%;height:auto;border-radius:8px;margin:15px 0;\" \/><\/p>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#9989; Certifications &amp; Quality Standards<\/h2>\n<ul style=\"padding-left:20px;margin-bottom:20px;\">\n<li style=\"font-size:14px;color:#333;margin-bottom:6px;line-height:1.6;\">ISO 9001:2015 Production Certified<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:6px;line-height:1.6;\">ASAE\/ISO Spline Standard Compliance<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:6px;line-height:1.6;\">Bolt Tensile Strength Testing<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:6px;line-height:1.6;\">Spline Hardness Verification<\/li>\n<li style=\"font-size:14px;color:#333;margin-bottom:6px;line-height:1.6;\">CMM Dimensional Reports<\/li>\n<\/ul>\n<h2 style=\"font-size:22px;color:#2c3e50;margin-top:30px;margin-bottom:15px;\">&#127981; Why Choose Ever-power?<\/h2>\n<p style=\"font-size:15px;line-height:1.8;color:#333;\">Our splined yoke production facility operates <strong>12 dedicated CNC spline broaching machines<\/strong> running three shifts, producing bolt-type splined yokes with consistent sub-0.02mm tolerances. With <strong>over two decades in the PTO component industry<\/strong>, we have supplied bolt-retention yokes to OEM assemblers and aftermarket distributors across 50+ countries. Our bolt-type yokes are the top choice for customers who prioritize connection security above all else.<\/p>\n<div style=\"background:linear-gradient(135deg,#1a5276,#2980b9);border-radius:10px;padding:30px;text-align:center;margin-top:30px;\">\n<h2 style=\"color:#fff;font-size:24px;margin:0 0 10px 0;\">Secure Your PTO Connection \u2014 Order Bolt-Type Yokes<\/h2>\n<p style=\"color:#ecf0f1;font-size:16px;margin:0 0 20px 0;\">Request pricing on interfering bolt splined yokes. Multi-spline variants available from stock.<\/p>\n<p><a href=\"https:\/\/ptoparts.top\/kk\/contact\/\" style=\"display:inline-block;background:#e67e22;color:#fff;padding:14px 35px;border-radius:6px;text-decoration:none;font-size:16px;font-weight:bold;\">Request a Quote Today &#10132;<\/a><\/p>\n<p style=\"color:#bdc3c7;font-size:13px;margin-top:12px;\">Visit <a href=\"https:\/\/ptoparts.top\/kk\/\" style=\"color:#f1c40f;text-decoration:underline;\">ptoparts.top<\/a> for our full product catalog<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-size:15px;line-height:1.7;color:#333;\">The Splined Yoke 02-Interfering Bolt is a tractor-end PTO yoke with a through-bolt retention that physically engages the PTO shaft groove for maximum connection security. Available in 1 3\/8&#8243; Z6 (540 RPM), 1 3\/8&#8243; Z21 (1000 RPM), and 8-32\u00d738\u00d76 metric spline configurations. The bolt requires deliberate wrench removal, making accidental disconnection virtually impossible. Ideal for heavy-duty, high-vibration, or safety-critical PTO applications across Series 1 through Series 8.<\/p>","protected":false},"featured_media":872,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[5170],"product_tag":[5212,5217,5211,5219,5218,5214,5215,5210,5216,5213],"class_list":{"0":"post-897","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-end-yokes","7":"product_tag-1-3-8-z6-bolt-yoke","8":"product_tag-1000-rpm-pto-yoke","9":"product_tag-bolt-retention-pto-yoke","10":"product_tag-heavy-duty-splined-yoke","11":"product_tag-interfering-bolt-connection","12":"product_tag-pto-end-yoke-bolt","13":"product_tag-secure-pto-yoke","14":"product_tag-splined-yoke-interfering-bolt","15":"product_tag-tractor-bolt-yoke","16":"product_tag-z21-splined-yoke","18":"first","19":"instock","20":"shipping-taxable","21":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/product\/897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/comments?post=897"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/media\/872"}],"wp:attachment":[{"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/media?parent=897"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/product_cat?post=897"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ptoparts.top\/kk\/wp-json\/wp\/v2\/product_tag?post=897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}