Je Pistons Ultra Series Piston Kit - 391730 For Harley Motorcycles 2018-2026

Je Pistons Ultra Series Piston Kit - 391730 For Harley Motorcycles 2018-2026Features Propriety aligned grain flow forging technology for maximum tensile strength suited for high performance enviroment Cermic crown coating protects the piston by reducing heat transfer Internal and external bracing maintains optimized strength to weight ratio for longevity 3D undercrown milling in non critical areas reduces overall weight Lateral gas ports and accumulator groove maintain power producing ring seal even at high RPM and high boost

Travel 5" Color/Finish Black Riding Style Street Type Throttle Handlebar Fitting Threaded Units Each Base Color Black Housing Length 82

Model Pro-Lite Series Product Name Brake Rotor Riding Style Street Shape Contour Material Billet Steel Type Two Piece (Floating) Units Each Color/Finish Polished Braking Surface Drilled Mounting Position Front

Braking Surface Drilled Outside Diameter 300 mm Color/Finish Ground Riding Style Street Shape Round Units Each Material Stainless Steel Type One Piece (Fixed) Product Name Brake Rotor Outside Diameter 11

Supplied premium Plug-and-Play wiring allows radios fader to work

Includes all necessary mounting hardware

Front Sprocket Tooth Count 15 Material Steel Master Link Connector Type Rivet Rear Sprocket Tooth Count 45 Chain Type 520 XRE Tensile Strength 8200 lb Color/Finish Natural Tensile Strength 36

horsepower is increased as much as 10%

9 mm Product Name Spark Plug Spark Gap 0

Adapter part# 0641-0119 (sold separately) required for use with OEM metric bike controls

180" Intake Open 20

amber turn and red brake function

Requires the removal of tappet blocks for installation