Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50" long bushings found on most other...

Replacement exhaust port stud for 1984-later big twin and XL motors 5/16"-18, 5/16"-24, 1.910" length Zinc-plated Four required per engine, sold each Made in the U.S.A. Compatible...

Intake manifold flanges Made in the U.S.A.

3-1/2" Piston Ring Set Moly Faced Standard Fits 1984-'99 bt and 1986-2003 xl Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1995-1997 Harley-Davidson Bad Boy...

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...

Washer, rubber coated steel (7/8"x.520" x .024") .50 inside diameter

Replacement rings sets for S&S pistons only Rings come as a set for two pistons Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1983 Harley-Davidson Disc Glide...

Washer, rubber coated steel 0.37" inside diameter

Kit includes fitted forged pistons, pins, clips, rings, cylinders, head gaskets, base, and exhaust gaskets 10.9cc dished pistons; 10.6:1 compression ratio w/stock 85cc cylinder heads For use with...

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 Four fuel delivery ports - Better...