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 20-24 Yamaha WR 250 F 250cc +3mm Forged Big Bore Piston Kit 270cc. - 24405A MSRP: $302.95 Was: Now: $272.66 Add to Cart
Vertex Piston 15-19 Yamaha WR 250 F 250cc +3mm Forged Big Bore Piston Kit 270cc. - 23943B MSRP: $302.95 Was: Now: $272.66 Add to Cart
Vertex Piston 04-09 Kawasaki KX 250 F 250cc +3mm Forged Big Bore Piston Kit 270cc. - 23405B MSRP: $289.95 Was: Now: $260.96 Add to Cart