NON CA

Features Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cover Snap-in velocity stack for i...

CAN NOT BE SHIPPED TO A CALIFORNIA ADDRESSCLOSED COURSE COMPETITION ONLY  -  CAT DELETE  Features Made from high-quality stainless steel, mandrel ...

Features Features lengthened intake runners for increased air velocity, delivering added volume for balanced dynamic flow One piece design, create...

Features The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter el...

Features Uses the OEM dual-cable system throttle system for smooth, reliable operation Adjustable accelerator pump for quick throttle response and...

Features Reduce or even eliminate the oil coming from the head breathers on your M8 Machined from Billet Aluminum with a Boyesen one-way reed valv...

Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...

Features Made in the USA Oil Pump/Cam Plate: Precision machined from billet aluminum Blue anodized finish Passage plugs removable for servicing ...

Features Made in the USA Oil Pump/Cam Plate: Precision machined from billet aluminum Blue anodized finish Passage plugs removable for servicing ...

*Shipping to the USA & Canada ONLY!!! CAN NOT BE SHIPPED TO A CALIFORNIA ADDRESSCLOSED COURSE COMPETITION ONLY  -  CAT DELETE  Features 2-...

Features Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Stock bolt pattern Notes ...

Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...

Features Huge displacement increase means huge power increase Bolt-on kit works with the stock crankcase Original engine serial numbers are retain...

Features Bolt-on cylinder set Bored slightly under nominal size and are not honed Made in the USA Notes S&S recommends using S&S Cycle h...

Features Bolt-on cylinder set Bored slightly under nominal size and are not honed Made in the USA Notes S&S recommends using S&S Cycle h...

Features Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forge...

Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

Features Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forge...

Features Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio...

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...

Features Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forge...