Vertex 23599B Forged Replica Piston Kit - Standard Bore 78.96mm, 13.6:1 Compression exhaust-exhaust-springs-o-rings 1986-1991 Harley Davidson XLH883

1986-1991 Harley Davidson XLH883

2022 Indian Super Chief

1967-1969 Kawasaki C2SS

Napier taper face 2nd ring

2015-2019 Honda CB500F ABS

Vertex 23599B Forged Replica Piston Kit - Standard Bore 78.96mm, 13.6:1 Compression exhaust-exhaust-springs-o-rings 1986-1991 Harley Davidson XLH883Bore: 78. 96mm Compression: 13. 6: 1 Compression Sizing: Standard Bore All piston skirts are coated with a hi tech Molybdenum Disulphite coating for faster break in time and increased piston life. Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged Replica pistons are forged from 2618 aluminum for superior strength and durability. Forged High