DRAG SPECIALTIES Knurled Primary Bolt Kit - XL MK685 Replacement Master Cylinder Assembly Stepped equal-length headers – 1-3/4"

Stepped equal-length headers – 1-3/4" to 1-7/8" designed for maximum performance

Thermoformed top-shell and bottom-shell

or mercury

Include all hardware and complete instructions

Famous Ness fairings now available in a complete bolt-on kit for simple installation

DRAG SPECIALTIES Knurled Primary Bolt Kit - XL MK685 Replacement Master Cylinder Assembly Stepped equal-length headers – 1-3/4"Socket 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