Vertex
Vertex Piston Kit SX450F/FC450 16-22/MC450F 21-23 Compr 12.6:1 (A)
Vertex Piston Kit SX450F/FC450 16-22/MC450F 21-23 Compr 12.6:1 (94.95) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing...