Wiseco RE820M07900 Racer Elite 4-Stroke Piston Kit - Standard Bore 79.00mm, 14.5:1 Compression body-bodywork-mud-flaps SLPs line of drive springs

SLPs line of drive springs allows you to choose a spring that gives the engagement you desire and proper peak rpm

2013 Arctic Cat TRV 400 Core

1994 KTM 300 EXC

2017-2022 Kawasaki BR125 Z125 PRO

delta-shaped

Wiseco RE820M07900 Racer Elite 4-Stroke Piston Kit - Standard Bore 79.00mm, 14.5:1 Compression body-bodywork-mud-flaps SLPs line of drive springsBore: 79. 00mm Compression: 14. 5: 1 Compression Sizing: Standard Bore SPECIFICATIONS. Bore Standard: 79. 00mm. Bore Actual: 79. 00mm. Bore Oversize: STD. Compression Ratio Actual: 14. 5: 1. Additional Info.: DLC Piston Pin. Coating: ArmorPlating. Skirt Coating: ArmorGlide. Note: Racers Elite. Note: Asymmetric Skirt. ITEM CONTENTS. 7900YBX 79. 00 mm Ring Set . 9 x 1. 5mm. 7900YBXZ 79. 00 mm Ring Set . 9 x 1. 5mm. S686C PistonPin 16 x 41. 5mm DLC