Vertex Piston 07-15 Yamaha WR 450 F 450cc Top End Piston Kit

This top-quality piston kit is meticulously designed for precision and performance, providing a robust enhancement. It's available in A, B, or C fitments to ensure an exact match to the cylinder bore, maximizing power output and performance while minimizing blow-by and oil consumption. Each kit includes the piston, rings, wrist pin, and circlips, making it a comprehensive package for engine upgrades. The piston skirts are coated with advanced molybdenum disulphide (MoS2) for a faster break-in period and prolonged piston life. These pistons are also heat treated using the T-5 hardening and tempering cycle. Forged from 2618 aluminum for superior strength and durability, these Forged Replica pistons are forged OE replacements. All rings are OEM replacements, and the kit includes top end gaskets, and wrist pin bearing or cam chain where applicable.