Mounts S&S E/G or Keihin CV style air cleaners to Mikuni HSR 42/45 carburetors. Made in the USA.
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- 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.
Precision CNC-machined top covers that replace original equipment (OEM) parts; includes gaskets and hardware. Sold in pairs.
Direct-fit replacement cam cover; includes gaskets and hardware for a complete installation.
Machined billet aluminum lifter block covers with included chrome hardware. Sold in pairs.
Precision-machined cam cover replaces OEM die-cast unit; includes gaskets and hardware for direct installation.
Transparent cam cover designed to match Assault series air cleaners. Made in the USA.
Precision-machined 10-gauge points cover with chrome hardware. Matching derby and inspection covers available separately.
Machined from 6061-T6 billet aluminum with included chrome hardware. Matching derby and inspection covers available separately. Sold each.
Complete bolt kit for primary and derby cover. Made in the U.S.A.
Durable engine support assembly made in the U.S.A., with precision components and complete hardware for secure mounting.
- Complete motor set with all side covers and mounts
- Includes lifter base timing plug and inner primary mount
- Made in the U.S.A.
Complete bolt kit for timing cover installation. Includes necessary fasteners for a secure fit; easy to install.