DRAG SPECIALTIES Master Cylinder Socket-Head Cover-Lever Mount MK298 ST4 - ST4 S 1999/2005 Stiffer spring with harder and

Stiffer spring with harder and heavier ball bearings produce more pressure onto the clutch

A-CS® Plus has superior stretch performance with approximately 30% elongation and offers an increase in tear resistance of 300% compared to HRSF (Hyper Resistant Stretch Fiber)

Complete assemblies

Designed to match OEM pulley

DRAG SPECIALTIES Master Cylinder Socket-Head Cover-Lever Mount MK298 ST4 - ST4 S 1999/2005 Stiffer spring with harder andSocket head bolt sets to meet virtually any custom need Complete motor sets for 07 and later Big Twin include bolts for primary, cam, cam sensor, derby, rocker box, transmission top, transmission side, lifter block and clutch covers Complete motor sets for 87 94 Big Twin include bolts for cam, primary, point, clutch, inspection and chain covers, lifter base, inner primary, top front and rear motor mounts, timing plug and header mount screws Complete