Advanced additives extend chain life Full-synthetic formula resists shear and extends life For use in Big Twin primaries Available in 1-quart bottles, 12 per case Made in the U.S.A.

Full-synthetic formula resists shear and extends life For use in Big Twin transmission/ gear box 1 U.S. Quart / 946ml Made in the U.S.A.

Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch If there is a doubt as to which...

Pleated Cotton Air Filter for S&S Cycle Super E/G Teardrop Air Cleaner

Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch If there is a doubt as to which...

Kit includes all required bearings, O-rings, and hardware 550 is an ideal horsepower cam for 114" and larger engines Eliminates cam drive chain and tensioner For 2017-Up M8 Models Open...

Oil pump idler gear for Big Twin Models Compatible Vehicles Years Make Make Notes 1995-1997 Harley-Davidson Bad Boy FXSTSB 1983 Harley-Davidson Disc Glide FXDG 1984 Harley-Davidson Disc...

Kits include all required bearings, O-rings, and hardware Bolt-in compatible with all stock valve train components Provides increased torque and horsepower Gear drive cams provide improved valve...

Fits 1999-2006 T-series motors using S&S 4" bore stud pattern Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and...

Oil Pump Compression Fitting Made in the U.S.A.