S&S Cycle Piston Kit - 106-5520 For Harley Motorcycles 1978-1984 HARLEY DAVIDSON PERFORMANCE BAGGER SHOCKS LED boards designed to fit

LED boards designed to fit inside the Tour-Pak bulb cavity

Rims accept Arlen Ness hub kits

Bronze pinion shaft bushing in all models and bronze cam bushings in 07-15 style can be replaced

Pinlock preparation: Yes

S&S Cycle Piston Kit - 106-5520 For Harley Motorcycles 1978-1984 HARLEY DAVIDSON PERFORMANCE BAGGER SHOCKS LED boards designed to fitFeatures For 80" stock big twin motors Forged pistons for superior strength Piston kits include set of pistons, rings, wristpins, and clips Wrist pin deck height 1. 270" Made in the U. S. A. Require the use of connecting rods with a rod length of 7. 440"(standard length OEM #24281 74A connecting rods); use of earlier connecting rod with rod length of 7. 470" (OEM # 24281 41A) will result in a slight increase in the compression ratio of about one