Wiseco 40128M09300 Piston Kit - Standard Bore 92.95mm, 11:1 Compression fuel-air-oxygen-sensors 2015-2020 Harley Davidson FLHTK Ultra

2015-2020 Harley Davidson FLHTK Ultra Limited

female blind barrel nut and nylon washer

2016-2018 KTM 350 XC-F

4 ply rated

2022-2023 Yamaha YZ85

Wiseco 40128M09300 Piston Kit - Standard Bore 92.95mm, 11:1 Compression fuel-air-oxygen-sensors 2015-2020 Harley Davidson FLHTK UltraBore: 92. 95mm Compression: 11. 1 Compression Sizing: Standard Bore SPECIFICATIONS. Bore Actual: 93. 0mm. Compression Ratio Actual: 11: 1 CR. Skirt Coating: ArmorGlide. ITEM CONTENTS. 9300XX 93. 00MM RING SET. S641 PistonPin 20mm x 1. 986in. NonChromed SW. W5509 ROUND WIRE PIN LOCKS 20MM (PR) All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.