ProX
Engine Components › Piston Sets - Powersports
PRX Piston Kits
Part # prx01.1403.A MFR # 01.1403.A ID 616208
ProX 02-03 CRF450R Piston Kit 11.5:1 (95.96mm)
✓ In Stock (1 location)
$202.35
MSRP $212.46
Save $10.11 (5% off)
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.