Wiseco 4764M08700 Piston Kit - Standard Bore 86.91mm, 9:1 Compression bicycle-e-power-accessories-security-covers simply remove your air filter

simply remove your air filter from the airbox and install the Airbox Cover with the provided mounting screw

via short-stroke lever placed at the top

AIRAID Track Day Filters feature the same quality construction as AIRAID premium air filters

2005 KTM 50 SX Pro Sr LC

HKS GTR Legamax Tig Welded Exhaust System

Wiseco 4764M08700 Piston Kit - Standard Bore 86.91mm, 9:1 Compression bicycle-e-power-accessories-security-covers simply remove your air filterBore: 86. 91mm Compression: 9: 1 Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 499cc. Bore Standard: 87. 00mm. Bore Actual: 87. 00mm. Bore Oversize: STD. Stroke: 84. 00mm. Compression Ratio Actual: 9: 1. Note: Cylinder boring required. Note: European Models. ITEM CONTENTS. 3425XC 87. 00 mm Ring Set. CW20 ROUND WIRE PIN LOCKS 20MM (PAIR). S553 PistonPin 20mm x 2. 185in. NonChromed TW All Wiseco Pistons are forged from high silicon,