Intended to replace the cylinders and pistons of a 80" Shovelhead engine and maintain the stock compression ratio of 8:1 4.25" stroke length Compatible with stock or S&S cylinder...

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...

Precision CNC machined forged aluminum Increased structural strength Dimensional stability Freedom for internal porosity Separate scavenge sections for flywheel cavity and cam chest scavenge...

Super E/G Race Float Needle Sold each

S&S Cycle has created an aggressively styled 2-1 Race replica system for 2019-2021 RE 650 Twins that will transform the look and sound of your 650 Twin! Crafted from works style stainless steel,...

This 4-3/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels 2007-'16 HD big twin engines, when using stock pistons Wrist pin end of connecting rods is tapered...

Replacement ring sets for S&S pistons only Rings come as sets for two pistons Made in the U.S.A.

All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined from billet aluminum with a blue anodized finish Passage...