Bikers Choice 601587 Bikers Choice 79-84 FL 79-83 FX 80-85 FLT 80-81 XL Rear Master Cylinder Rbld Kt 3/4in H-D 42374-77B

Bikers Choice 79-84 FL 79-83 FX 80-85 FLT 80-81 XL Rear Master Cylinder Rbld Kt 3/4in H-D 42374-77B

Renew your brake performance with Biker's Choice direct OE replacement rear master cylinder rebuild kit. Kit includes the inner workings necessary to rebuild your rear master cylinde.

• Direct fit replacement for worn or leaking master cylinders
• Includes seals, springs, and internal components
• Restores smooth, reliable rear brake performance
• Replaces OEM# 42374-77B

Kelsey-Hayes Type Rebuild Kit, OEM# 40375-70, 42374-77B