Drivetrain

Twin Power 73-85 FL FX FXR 79-81 XL Chrome Rear Sprocket 48 Teeth .150 Offset

Twin Power 73-85 FL FX FXR 79-81 XL Chrome Rear Sprocket 48 Teeth .150 OffsetFits Sportster?,?? and Big Twin models

Twin Power 73-85 FL FX FXR 79-81 XL Chrome Rear Sprocket 49 Teeth .150 Offset

Twin Power 73-85 FL FX FXR 79-81 XL Chrome Rear Sprocket 49 Teeth .150 OffsetFits Sportster?,?? and Big Twin models

Twin Power 77-85 XL Shift Lever Shaft Replaces H-D4628-75

Twin Power 77-85 XL Shift Lever Shaft Replaces H-D4628-75High-quality heat treated steel with precision cut splines|Meets or exceeds O.E.M. specifications|Replaces H-D 34628-75

Twin Power 77-90 XL Primary Chain Adjuster Lining Replaces H-D9966-80

Keep the proper tension on your primary chain with the Twin Power?"? Primary Chain Adjuster Linings.Replaces H-D 39966-80

Twin Power 80-06 FLT FXR Primary Chain Replaces H-D0037-79A

These high-quality replacement primary chains from Twin Power?"? are superior to the O.E.M. parts. Our premium quality endless chains offer you precision-ground side plates for smoother operation. Their specifications and performance are designed to be...

Twin Power 85-89 Big Twin Clutch Kit Stock Replacement

Extra plate kits include a 15% stronger diaphragm spring for increased surface area and greater torque capacity.Kits include fiber and steel plates|Made in USA|Race-proven friction material|Tempered steel drive plates

Twin Power 86-89 Big Twin Clutch Kit Replaces Rivera Primo Pro Clutch 148-0005

Replacement clutch kits for the popular Rivera-Primo Pro Clutches from Twin Power?"?.Kits include fiber and steel plates|Made in USA|Pre-measured stack height|Race-proven friction material

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket 47 Tooth Flat

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket 47 Tooth FlatFits Sportster?,?? models

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket 49 Tooth Flat

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket 49 Tooth FlatFits Sportster?,?? models

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket Replaces H-D1470-86 48 Tooth Flat

Twin Power 86-92 XL Chrome Disc Brake Rear Sprocket Replaces H-D1470-86 48 Tooth FlatFits Sportster?,?? models|H-D?? 41470-86

Twin Power 87-06 Big Twin Exc 06 Dyna Chrome Hydraulic Clutch Transmission End Cover

Available for many Big Twin models with cable-style clutch release. Hydraulic end cover allows easy conversion from cable to hydraulic clutch. Recommended for use with 11/16" bore master cylinder.

Twin Power 87-99 Big Twin 86-90 XL Easy Pull Light Clutch Kit

Twin Power 87-99 Big Twin 86-90 XL Easy Pull Light Clutch Kit

Twin Power 90-93 Big Twin Clutch Shell Replaces H-D7707-90

Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls.Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls...

Twin Power 90-97 Big Twin 91-22 XL Aluminum Clutch Pressure Plate Replaces H-D7912-91A

The Twin Power?"? Aluminum Clutch Pressure Plate is the perfect O.E.M. replacement for H-D37912-91A.Replaces H-D 97912-91A

Twin Power 90-97 Big Twin 91-Up XL Clutch Kit Extra Plate W/ Heavy Spring

Extra plate kits include a 15% stronger diaphragm spring for increased surface area and greater torque capacity.Kits include fiber and steel plates|Made in USA|Race-proven friction material|Tempered steel drive plates

Twin Power 90-97 Big Twin 91-Up XL Power Clutch Kit

Extra plate kits include a 15% stronger diaphragm spring for increased surface area and greater torque capacity.Kits include fiber and steel plates|Made in USA|Race-proven friction material|Tempered steel drive plates

Twin Power 90-97 Big Twin Clutch Hub Replaces H-D7550-90A

These accurate reproductions of the Big Twin clutch hub features steel spines and aluminum hub construction.Replaces H-D 37550-90A

Twin Power 90-97 Big Twin Clutch Kit Replaces Rivera Primo Pro Clutch 1048-0007

Replacement clutch kits for the popular Rivera-Primo Pro Clutches from Twin Power?"?.Kits include fiber and steel plates|Made in USA|Pre-measured stack height|Race-proven friction material

Twin Power 90-97 Big Twin Klincher Clutch Kit

Twin Power?"? Klincher Clutches provide increased surface area and torque capacity while maintaining an easy lever pull.Made in USA|Race proven

Twin Power 91-03 Sportster Clutch Shell Replaces H-D6790-91

Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls.Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls...

Twin Power 91-93 Big Twin Compensating Sprocket 24T Replaces H-D0269-85A

Stock style replacement sprocket designed to meet or exceed OE-quality standards.H-D?? 40266-85

Twin Power 91-Up XL Clutch Kit Replaces Rivera Primo Pro Clutch 1048-0029

Replacement clutch kits for the popular Rivera-Primo Pro Clutches from Twin Power?"?.Kits include fiber and steel plates|Made in USA|Pre-measured stack height|Race-proven friction material

Twin Power 94-06 Big Twin Exc 06 Dyna Compensating Sprocket Only Replaces H-D0308-94 25 Teeth

Twin Power 94-06 Big Twin Exc 06 Dyna Compensating Sprocket Only Replaces H-D0308-94 25 TeethH-D?? 40308-94

Twin Power 94-06 Big Twin Exc 99-01 FLT W/EFI 06 Dyna Comp Sprocket Kit Replaces H-D0308-94 (25T)

Twin Power 94-06 Big Twin Exc 99-01 FLT W/EFI 06 Dyna Comp Sprocket Kit Replaces H-D0308-94 (25T)H-D?? 40308-94|Kits includes sprocket shaft extension, compensator sprocket, sliding cam, cover assembly and nut|Kits must be spaced by installer