Internal Parts

Active filters
Mounts S&S E/G or Keihin CV style air cleaners to Mikuni HSR 42/45 carburetors. Made in the USA.
Compact crankcase vent filter for reliable ventilation and easy installation.
Aircraft-grade pushrods with heat-treated steel tips; fits stock stroke lengths.
Precision-machined billet cover kit with lower tubes for easy access to adjustable pushrods; includes necessary hardware and seals. Requires OEM upper tubes, springs and washers.
OEM-style replacement plug for oil pump openings. Made in the USA.
Hard-to-find 1/4"-24 hex fasteners, six-pack; OEM-style complete set with studs and fasteners.
Includes 1/4"-24 hex nuts in a six-pack and an OEM-style complete assembly with studs and nuts for proper fit.
OEM-style kit includes studs, nuts and a six-pack of hard-to-find 1/4"-24 hex nuts for oil pump mounting.