Brake Master Cylinder Caps

Billet Brake Master Cylinder Cap

Swap Out your old stock cap for a precision machined billet cap

These are made from Aircraft Grade 6061-Aluminum for Light Weight and Strength .

Cut outs underneath for breather 

MM Logo deep engraved on top.

Fits front on Big Twin & Sportster, all models,

Late 1985/1995

Replaces HD# 45004-85

Fits rear on FLST & FLSTF Late 1987/1999, Dyna 1991/2005

Replaces HD# 45004-85

Fits rear on Sportster Late 1987/2003

Replaces HD# 42381-87

*No Hardware Included at this time*