Available in Chrome and Black finish
Smooth power curve throughout the RPM range
YKK® zippers
Pure drag pipes work great on dragsters because they spend 100 percent of their time at full throttle
CNC machined from 6061-T6 aluminum
DRAG SPECIALTIES Derby Torx Bolt Kit - Big Twin MK675 Freeway Bar Available in Chrome and BlackSocket 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