Vertex Forged GP Racers Choice Piston Kit (A) - Standard Bore 78.96mm, 14.2:1 High Compression - 24275A

Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption.
Forged GP Racers Choice pistons have T-box forgings, unique dome profiles, surface treatments, and increased compression ratios to produce more power, strength, and durability.
All piston kits include piston, rings, wrist pin, and circlips.