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ProX Piston Kit – 77.97 MM (STD) – CRF250R/CRF250X
Your Price: $167.99
SKU: 01.1338.A
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options in order to follow manufaturer Piston to Cylinder Wall clearances. ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.!
- ProX Piston Kits are comprehensive. Complete with: Piston / Ring Kit / Wrist Pin / Cir Clips
- ProX also offers oversized piston options in order to follow manufaturer Piston to Cylinder Wall clearances
- Precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy used for all major Japanese engine manufacturers
- ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc
GTIN: 00193564185716
| Product Market | Dirt Bike Parts |
|---|---|
| Additional Info | 4 Valve Pockets |
| Bore Diameter | 78.00 MM |
| Bore Diameter OEM | 78.00 MM |
| Compression Height | 11.00 MM |
| Compression Ratio Actual | 12.9:1 CC |
| Material | Forged Piston |
| OEM Reference No | 13101-KRN-670 |
| Piston Boss Spacing | 16.80 MM |
| Piston Diameter | 77.97 MM |
| Skirt Coating | MoS2 |
| Total Height | 30.00 MM |
| Wrist Pin Bore Diameter | 16.00 MM |