{"product_id":"pto-extender-adaptor-1-3-8-6-spline-female-1-3-8-21-spline-male-70hp-tractor-shaft-adapter-link-quick-connect-push-pin-hardened-alloy-steel","title":"PTO Extender Adaptor 1-3\/8\" 6-Spline Female × 1-3\/8\" 21-Spline Male,70HP Tractor Shaft Adapter Link Quick Connect Push-Pin,Hardened Alloy Steel","description":"\u003cp\u003e\u003cstrong\u003ePTO Extender Adaptor\u003c\/strong\u003e (MPN: 1-3\/8\" 6-Spline Female × 1-3\/8\" 21-Spline Male) is a precision-engineered shaft adapter designed for 70HP tractor PTO systems. This hardened alloy steel connector bridges mismatched spline configurations, enabling seamless power transmission between PTO shafts and implements. Features quick-connect push-pin design for rapid attachment and removal, ideal for agricultural operations requiring flexible equipment linkage.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family: Arial, sans-serif; color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 20px;\"\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Spline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/8\" 6-Spline Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Spline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3\/8\" 21-Spline Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardened Alloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuick-Connect Push-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-family: Arial, sans-serif; color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 20px;\"\u003eCompatible Applications\u003c\/h2\u003e\n\n\u003cp\u003eSuitable for agricultural tractors and implements requiring \u003cstrong\u003e1-3\/8\" 6-Spline to 21-Spline\u003c\/strong\u003e conversion. Commonly used with hay balers, grain augers, rotary cutters, and other PTO-driven equipment operating within 70HP capacity range.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family: Arial, sans-serif; color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 20px;\"\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cp\u003eVerify spline configuration and shaft diameter compatibility before installation. Ensure tractor PTO speed and horsepower do not exceed adapter rating. Quick-pin mechanism must be fully engaged for safe operation. Regular inspection recommended for wear or damage.\u003c\/p\u003e","brand":"Buymachineryparts","offers":[{"title":"Default Title","offer_id":49313072283907,"sku":"PTO-EXT-6F21M","price":50.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7831\/8851\/files\/610UVpW4nsL._SL1500.jpg?v=1784874381","url":"https:\/\/www.buymachineryparts.com\/products\/pto-extender-adaptor-1-3-8-6-spline-female-1-3-8-21-spline-male-70hp-tractor-shaft-adapter-link-quick-connect-push-pin-hardened-alloy-steel","provider":"Buymachineryparts","version":"1.0","type":"link"}