Vertex 23121B Cast Replica Piston Kit - Standard Bore 66.35mm, Standard Compression electrical-starters-gaskets-seals Removable changing mat is made

Removable changing mat is made of waterproof tarpaulin

2022-2023 Harley Davidson FLHXST Street Glide ST

or C pistons match your cylinder bore perfectly to maximize power and performance

Maximum wear resistance

Vertex 23121B Cast Replica Piston Kit - Standard Bore 66.35mm, Standard Compression electrical-starters-gaskets-seals Removable changing mat is madeBore: 66. 35mm Compression: Standard 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