Wiseco 4807M09920 Piston Kit - Standard Bore 99.12mm, 12.5:1 Compression engine-oil-coolers 1994-2005 Harley Davidson FLHTC Electra

1994-2005 Harley Davidson FLHTC Electra Glide Classic

Constructed of durable molded polyurethane with Kolpins trademark Rhino Rib reinforcement for added protection

2022 Harley Davidson RH975 Nightster

1989-2003 Kawasaki KX60

2000-2005 Polaris 600 XC SP

Wiseco 4807M09920 Piston Kit - Standard Bore 99.12mm, 12.5:1 Compression engine-oil-coolers 1994-2005 Harley Davidson FLHTC ElectraBore: 99. 12mm Compression: 12. 5: 1 Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 499cc. Bore Standard: 99. 2mm. Bore Actual: 99. 20mm. Bore Oversize: STD. Stroke: 64. 6mm. Cylinders: 1. Compression Ratio Actual: 12. 5: 1. Dome Volume: +4. 5cc. ITEM CONTENTS. 3905XK 3. 905 Ring Set. S626 Pin 23mm x 2. 5in. x 4. 0mm wall unchromed. W5860 23MM ROUND WIRE PIN LOCKS (PAIR) All Wiseco Pistons are forged from high silicon, low expansion