93" Sidewinder® High Compression Big Bore Stroker Kit for 1970-'84 HD® Big Twins - GlossBlack Finish Aquatic AV ALUMINUM ONE-PIECE BACKING PLATE:

ALUMINUM ONE-PIECE BACKING PLATE:

Paul wanted to lend all the chopper styling and attitude he could to the Road Glide / Road King platform

Rear rotor bolts are: 3/8"-16 x 1"

Kit Includes: Springs

This custom fender includes a custom mounting stud and installation kit for the stud

93" Sidewinder® High Compression Big Bore Stroker Kit for 1970-'84 HD® Big Twins - GlossBlack Finish Aquatic AV ALUMINUM ONE-PIECE BACKING PLATE:An S&S 93" 3 5 8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 74" or 80" HD shovelhead engine up to 93" displacement. This kit includes S&S 3 5 8" bore high tensile cast iron Sidewinder cylinders and forged pistons with wristpin and rings, a 4 1 2" stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and