Engine Parts

Power Take-Off By BESTfitEngineered for strength and reliability, the BESTfit Power Take-Off is a premium replacement for 489XFAHXA3RA, SC534, and 489XFAHXA3XQ, designed specifically for Chelsea 489 Series mechanical transmission systems. Its air shift...

Stud Kit By BESTfitEnsure a strong and reliable PTO installation with the BESTfit Stud Kit, a premium replacement for 707072XB, 717072X, and 17072XB designed specifically for Chelsea PTO systems. Built for heavy-duty applications, this mounting stud kit...

Eight Bolt Power Take-Off BESTfitMade for strength and reliability, the BESTfit Eight Bolt Power Take-Off is a premium replacement for 680XSAHXV3XD, designed specifically for Chelsea 680 Series mechanical transmission systems. Built with a rugged cast...

Six Bolt PowerShift Power Take-Off By BESTfitMade for strength and reliability, the BESTfit Six Bolt PowerShift Power Take-Off is a premium replacement for 270GBHVPB5XK, 272GBHVPB5RK, and 270GBHVPB5RA, designed specifically for Chelsea 272 Series...

Power Take-Off By BESTfitMade for strength and reliability, the BESTfit Power Take-Off is a premium replacement for 489XRAHXA3RA, 489XRAHXA3XQ, and 489XRAHXA3RK, designed specifically for Chelsea 489 Series mechanical transmission systems. Built with a...

Power Take-Off By BESTfitBuilt for strength and reliability, the BESTfit Power Take-Off is a premium replacement for 489XRAHXV3RA, 489XRAHXV3XQ, and 489XRAHXV3RK, designed specifically for Chelsea 489 Series mechanical transmission applications. Crafted...

Eight Bolt Power Take-Off By BESTfitDesigned for extreme duty performance, the BESTfit Eight Bolt Power Take-Off is a premium replacement for 680XRAHXA3XD, crafted specifically for Chelsea 680 Series Super Torque PTO systems. Built with a heavy-duty cast...

Geared Adapter Power Take-Off By BESTfitBuilt for strength and dependable performance, the BESTfit Geared Adapter Power Take-Off is a premium replacement for 645GAHX3XX designed for Chelsea 645 Series PTO applications. This high-quality unit features a...

Power Take- Off By BESTfitBuilt for strength and reliability, the BESTfit Power Take-Off is a high-quality replacement for 489XFAHXV3RA, 489XFAHXV3RB, and 489XFAHXV3XK, designed specifically for Chelsea 489 Series mechanical transmission applications...

Stud Kit By BESTfitEnsure a strong and reliable PTO installation with the BESTfit Stud Kit, a premium replacement for 328170217X and 328170217XB designed specifically for Chelsea PTO systems. Built for heavy-duty applications, this mounting stud kit...

Power Take-Off By BESTfitBuilt for strength and reliability, the BESTfit Power Take-Off is a high-quality replacement for 489XFAHXV5RK, 489XFAHXV5RA, and 489XFAHXV5XQ, designed specifically for Chelsea 489 Series mechanical transmission applications...

Stud Kit By BESTfitEnsure a strong and reliable PTO installation with the BESTfit Stud Kit, a premium replacement for 32817076X, 32817076XB, and 71702X designed specifically for Chelsea PTO systems. Built for heavy-duty performance, this mounting stud...