A noise insert is included in the package because the open version of the system has no catalytic converter and was developed for use on racetracks or closed courses only
Gusseted tongue to keep out wind
2020-2025 BMW F 900 R - - 2020-2025 BMW F 900 XR - -
and 3/8" bolts in a variety of lengths
it’s finished with a metallic ceramic-based black paint
DRAG SPECIALTIES Smooth Primary Bolt Kit - Touring MK673S Inner Primary Cover Mainshaft Bearing A noise insert is includedSocket 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