02-08 Honda CRF450R CRF 450R 13.5:1 100mm +4mm 488cc CP Carrillo CP Piston M2052

CP-Carrillo 02-08 Honda CRF450R 13.5:1 100mm +4mm Bore 62.1mm 488cc Piston Kit

FITS: 2002 - 2008 Honda CRF450R

Brand: CP-Carrillo

Manufacturer's Part Number: M2052

Product Line: CP Pistons M Piston Kits

Piston Material: Forged aluminum

Bore (mm): 100.000mm

Stroke: 62.00mm

Wrist Pin Style: Floating

Wrist Pin Retainers Included: Yes

Top Ring Material: Steel

Top Ring Facing Material: Gas nitride

Second Ring Material: Cast iron

Second Ring Facing Material: Cast iron

Oil Ring Material: Nitride coated stainless steel

File Fit: No

CP Piston M piston kits are available for your powersports applications. These kits include the piston, pin, locks, and rings. CP Pistons use X-forgings to minimize friction and weight without compromising strength. Double pin oilers add twice the amount of oil from the cylinder wall to the wrist pin. Radiused domes are used to maximize quench, while eliminating possible hot spots that promote detonation. CP Piston M piston kits have a V-shaped groove machined into the second ring to collect excess blowby between the top and second rings. This groove is known as the accumulator groove.