JE Pistons, a leader in forged pistons, produces replacement performance pistons for the Honda CRF450. Trust your engine to the choice of today's top engine builders. High performance forged piston kits include: piston, rings, wrist pin, and circlips. Uses stock head gasket.
- Smooth radius dome and dish designs
- Radiused valve reliefs
- Presicion CNC machined ring grooves
- Machined oil drain back holes engineered for specific oil control
- Factory honed pin bores, wrist pins and locks
- "Pro Series" pistons feature purpose-built forging designs that reduce overall piston weight without sacrificing strength or durability
- Pro Series pistons addition of internal and external strut braces significantly reduces stress on critical and improves ring groove flatness for improved ring seal during operation.
Selecting a higher compression ratio may require the use of higher octane fuel (100+ octane fuel).