CNC-machined base plate with high-performance polyurethane isolator bushings. Made in the U.S.A.
Active filters
Adjustable front stabilizer link for HD Touring frames with reverse-thread rod end and ARP stainless bolts; available in black anodized, gold anodized, or machined finish. Made in the USA.
Adjustable front stabilizer link for HD Touring Frame with reverse-thread rod end and ARP stainless bolts. Made in the USA.
Mounts S&S E/G or Keihin CV style air cleaners to Mikuni HSR 42/45 carburetors. Made in the USA.
- Bolt-on power: +40–50% on stock 107", 114" and 117" M‑Eight motors.
- Compressor and turbine housing with Garrett internals; plenum with integrated blow-off valve.
- Includes injectors, spark plugs, boost gauge with mount, oil feed/drain lines, custom cam cover, tune files, hardware and gaskets.
- Requires Thundermax ECM (sold separately). Does not fit Twin Cooled or non-removable fairing lowers. Offroad use only.
- Made in the USA.
Transparent cam cover designed to match Assault series air cleaners. Made in the USA.
Complete bolt kit for primary and derby cover. Made in the U.S.A.
Secure mounting hardware for reliable engine support. Made in the U.S.A. Includes complete installation hardware.
- Complete motor set with all side covers and mounts
- Includes lifter base timing plug and inner primary mount
- Made in the U.S.A.
Includes cam, primary, oil hose cover and transmission side cover. Made in the U.S.A.
Complete bolt kit for side covers; includes cam, primary, oil hose cover and transmission side cover.
Complete bolt kit for securing the belt sprocket to the hub; includes all mounting hardware. Made in the U.S.A.
Replaces OEM caliper mounting bolts and washers; made in the USA.
Complete motor set for Big Twin engines, including essential mounts and covers.