- New


Get your Harley FXRST El Diablo (2018-2020) stopping power back to factory precision without breaking the bank. The MCS Handlebar master cylinder, rebuild kit – HD FXRST El Diablo 18-20 delivers smooth, reliable brake feel by replacing worn seals and components, ensuring safety and confidence on every ride.
Don’t compromise on safety or performance. This rebuild kit from MCS ensures your handlebar master cylinder operates like new, giving you precise control and peace of mind on every twist of the throttle.
15.8mm bore. Dual disc models. OEM replacement reference 42736-08No customer reviews for the moment.
check_circle
check_circle
Existing Account Login Login to your account
Reset Password
New Account Register