45° pipe fitting for oil and breather line connections. Used on big twin crankcase flywheel cavity breather lines.
Active filters
One-way check ball for oil pump applications on Harley Davidson models. Helps maintain proper oil pressure.
Replacement oil pump drive shaft for Big Twin models. Direct-fit, precision machined.
Replacement check valve spring for oil pumps on Big Twin models. Made in the United States.
OEM replacement return plug for oil pumps. Precision-machined for a secure seal and reliable return flow.
High-flow oil pump and cam support plate kit with debris screens, magnet, and adjustable relief valve.
- Precision-machined components for reliable operation
- Independent scavenge sections for flywheel cavity and cam chest
- Debris screens in both scavenge pickups and cam chest magnet
- Increased flow capacity on feed and scavenge sides
- Adjustable pressure relief valve adjustable with unit installed
- Made in the USA
Billet-aluminum cam plate with blue anodized finish. Removable passage plugs for servicing. Made in the United States.
Bracket for installing T143 engines into stock chassis; bolt-on fit with no frame cutting required.
All-steel support bracket with chrome plating. Made in the USA.
High-performance single-bore intake manifold for fuel-injected engines. Requires additional components and a separate air cleaner kit. Made in the U.S.A.
Includes MAP sensor port and matches OEM intake ports for a direct fit. Made in the USA.
Spigot-mount intake manifold fits stock CV carburetor on S&S 3.625", 4" and 4.125" bore motors. Made in the USA.
Replaces stock compliance-fitting (1984–1989) and rigid-mount (1990–1999) manifolds. Fits 5.5550" length cylinders. Made in the USA.
Fits 48 mm CV or Mikuni carburetors on Twin Cam 88" & 95" bore motors.
Also fits stock CV carburetors on S&S 3.625", 4" and 4.125" bore motors.
Made in the USA.
Converts stock 80" Evolution manifold to a rigid-mount system. Includes performance manifold, mounting flanges, two molded O-rings and two 0.350" spacers. Eliminates cracking and leaking. Made in the USA.
Durable rubber-style clamp; 3/4" wide stainless-steel band (.020"), curved 10-24 T-bolt. Sold individually.
Includes front and rear manifold mounting flanges, manifold O-rings and aluminum spacer shims; replaces rubber manifold; fits 4.65" cylinders; natural finish; made in the USA.
Mounts from center-case bolt to lower manifold flange; adjustable 5-1/4"–6-3/8". Kit includes two brackets, bolt, washer, locknut.