Wiseco PK1410 Top End Kit (Racers Choice GP Style) - Standard Bore 54.00mm engine-plugs-caps-dipsticks Hipora liner is waterproof and

Hipora liner is waterproof and windproof while still offering breathability

knee cups and liners are all removable and replaceable

Spark arrestor included on S/A models

2002-2015 KTM 125 SX

1987-1990 Arctic Cat Super Jag

Wiseco PK1410 Top End Kit (Racers Choice GP Style) - Standard Bore 54.00mm engine-plugs-caps-dipsticks Hipora liner is waterproof andBore: 54. 00mm Compression: Standard Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 125cc. Bore Standard: 54. 00mm. Bore Actual: 54. 00mm. Bore Oversize: STD. Stroke: 54. 5mm. Cylinders: 1. Treatment: Hard Coat Annodize. Note: Nikasil Bore. Note: Racers Choice. Note: GP Series. Note: No Intake Window. Note: Pinned on centerline. ITEM CONTENTS. 2126CSA 54. 00 mm TiN Coated Ring. 836M05400 Suz RM125 04 10 GP Series 2126CSA. B1013 Top