Product Description Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.
Vertex Piston 21-23 Yamaha WR 450 F 450cc Forged High Compression Piston Kit 13.8:1 Comp. - 24449B MSRP: $280.95 Was: Now: $252.86 Add to Cart
Vertex Piston 03-15 Yamaha WR 450 F 450cc Forged Replica Piston Kit - 22915A MSRP: $268.95 Was: Now: $242.06 Add to Cart
Vertex Piston 03-15 Yamaha WR 450 F 450cc Forged Replica Piston Kit - 22915B MSRP: $268.95 Was: Now: $242.06 Add to Cart