JE single piston for Honda CRF450 PRO is supplied as an individual replacement for maintenance and rebuilds. Sized to the CRF450 PRO specification, it restores correct piston-to-cylinder clearance and chamber seating in that application. This piston is intended for technicians and owners who need an application-specific replacement during service of a Honda CRF450 PRO engine.
JE Pistons Honda CRF450 PRO Piston Single