Piston Kit - High Compression - 80" Stock Motor - +.020 Air Cleaner Kits 18 mm O2 ports with

18 mm O2 ports with 12 mm adapters and plugs

low profile and ride height

Carbon Fiber Tracker Seat

M8 Synthetic 20W-50 Oil Change Kit - Chrome Filter

Piston Kit - High Compression - 80" Stock Motor - +.020 Air Cleaner Kits 18 mm O2 ports withPiston Kit High Compression 80" Stock Motor +. 020 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