Wiseco 40059M05850 Piston Kit - Standard Bore 58.45mm, 10:1 Compression body-deflectors Manufactured from 360 brass and

Manufactured from 360 brass and stainless steel ball bearings and components

Replacement valve cores

2007-2011 Husqvarna TE450

2017-2019 Polaris Sportsman 570 Touring

Wiseco 40059M05850 Piston Kit - Standard Bore 58.45mm, 10:1 Compression body-deflectors Manufactured from 360 brass andBore: 58. 45mm Compression: 10: 1 Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 544cc. Bore Standard: 58. 50mm. Bore Actual: 58. 50mm. Bore Oversize: STD. Stroke: 50. 60mm. Cylinders: 4. Compression Ratio Actual: 10: 1. ITEM CONTENTS. 2303XE 58. 50 mm Ring Set. CW15 ROUND WIRE PIN LOCKS 15MM (PAIR). S525 PistonPin 15mm x 1. 969in. NonChromed SW All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers