{"product_id":"acebri-pto-clutch-replacement-for-cub-cadet-troy-bilt-rzt50-917-1709-1-crank-5-375-pulley-ccw-rotation","title":"ACEBRI PTO clutch replacement for Cub Cadet Troy-Bilt RZT50 917-1709 — 1\" crank, 5.375\" pulley, CCW rotation","description":"\u003cp\u003e\u003cstrong\u003eACEBRI PTO Clutch model 917-1709 is a direct-fit replacement clutch designed to restore crankshaft-driven blade engagement and stopping performance on compatible Cub Cadet, Troy-Bilt, MTD and Simplicity zero-turn mowers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a worn or failing PTO clutch leaves your zero-turn mower unable to engage the blades or causes sluggish stopping, swapping in a reliable replacement gets your deck working safely and predictably again. This ACEBRI unit matches the OEM fit for part numbers like 717-1709 and 917-1709 and is engineered for compatibility with many Cub Cadet Z-Force and RZT models, Troy-Bilt machines, MTD\/White Outdoor units, and several Simplicity tractors. It’s built from heat-treated steel with a protective coating to resist wear across temperature extremes.\u003c\/p\u003e\n\n\u003ch3\u003eWill this ACEBRI clutch fit my mower model?\u003c\/h3\u003e\n\u003cp\u003eCheck model compatibility before ordering: this clutch replaces Cub Cadet part numbers 717-1709 and 917-1709 and fits multiple Z-Force, RZT and Briggs Intek-equipped decks. It is also compatible with Troy-Bilt GT\/GTX series and several MTD\/White and Simplicity machines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM: 717-1709, 917-1709\u003c\/li\u003e\n  \u003cli\u003eFits Cub Cadet: RZT50 (Briggs Intek), Z-Force series, RZT17\/22\/42\u003c\/li\u003e\n  \u003cli\u003eCompatible with Troy-Bilt GT2554, GT2246, GTX2446, GTX2654\u003c\/li\u003e\n  \u003cli\u003eAlso fits MTD White Outdoor and Simplicity part numbers listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it perform compared with the original clutch?\u003c\/h3\u003e\n\u003cp\u003eACEBRI’s clutch is forged and heat-treated for consistent initial torque and improved stopping time, aiming to match or exceed original equipment feel. A special protective coating reduces corrosion and maintains function across hot and cold conditions, while the construction focuses on mechanical stability under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-quality steel core for durability\u003c\/li\u003e\n  \u003cli\u003eProtective coating for temperature resilience\u003c\/li\u003e\n  \u003cli\u003eDesigned for strong initial torque and reliable stopping\u003c\/li\u003e\n  \u003cli\u003eFits 1\" crankshaft, 5.375\" pulley, CCW rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specs I should confirm before buying?\u003c\/h3\u003e\n\u003cp\u003eMeasure and match basic physical details: crankshaft bore, pulley diameter, belt type and rotation direction. Confirm these specs against your mower to ensure a correct fit and avoid returns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCrankshaft bore: 1 inch\u003c\/li\u003e\n  \u003cli\u003ePulley diameter: 5.375 inches\u003c\/li\u003e\n  \u003cli\u003eRotation: counterclockwise (CCW)\u003c\/li\u003e\n  \u003cli\u003eCompatible belts: 1\/2\" or 5\/8\"; rated torque approximately 105\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for a mechanically inclined homeowner or technician: remove the old clutch from the crankshaft and press the replacement onto the shaft, aligning the pulley and belt. Always follow safety practices—disconnect the spark plug and block the mower from moving—then torque bolts to manufacturer specs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect spark plug and secure mower before work\u003c\/li\u003e\n  \u003cli\u003eCompare gear style with original clutch before installation\u003c\/li\u003e\n  \u003cli\u003eUse correct tools to press and torque the clutch to spec\u003c\/li\u003e\n  \u003cli\u003eContact the seller if unsure about model fit or steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ACEBRI clutch is intended for owners and repair technicians of Cub Cadet RZT and Z-Force series, Troy-Bilt GT\/GTX models, MTD\/White Outdoor zero-turns, and compatible Simplicity machines who need a durable, OEM-style PTO clutch replacement. It’s a good option for users looking to restore blade engagement and stopping reliability without sourcing an original OEM unit. If you’re uncertain about compatibility, provide your mower model and existing part number to the seller for confirmation before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this clutch replace OEM 917-1709?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is a direct replacement for OEM 717-1709 and 917-1709 on listed mower models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What crankshaft size and pulley diameter does it fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits a 1\" crankshaft bore and a 5.375\" pulley, for 1\/2\" or 5\/8\" belts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACEBRI","offers":[{"title":"Default Title","offer_id":56805542887764,"sku":"B0CYLGPNGY","price":190.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/acebri-front-clutch-unit.jpg?v=1786806212","url":"https:\/\/gardenluxe.co.uk\/products\/acebri-pto-clutch-replacement-for-cub-cadet-troy-bilt-rzt50-917-1709-1-crank-5-375-pulley-ccw-rotation","provider":"Gardenluxe Uk","version":"1.0","type":"link"}