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Prox Forged Piston kitYAMAHA 250 YZ 250 F (CG33) - 2012 - 2013
Compatibility
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Features
PROX Forged Piston (manufacturer part number: 01.2412.C) designed for the Cross universe. Machined from a specific aluminum alloy and forged, this piston aims to reduce friction and ensure good reliability in the demanding conditions of off-road riding. Its finish and profile are designed for assembly in an oversized cylinder that meets the "C" specification.
- Diameter: Ø 76.97 mm
- Piston Compression: Standard
- Oversize Letter: C
- Material: Forged Aluminum
- Delivered: kit (includes rings)
- Category: Piston - Cross Universe
Ideal for motocross riders looking for a robust engine part, this piston is suitable for both prepared and original engines requiring the C specification. It is particularly compatible with YAMAHA YZ 250 F (CG33) models from 2012 and 2013 (250 cm3) listed as main compatibilities. Before installation, check the cylinder bore, piston/ring clearance, and follow the break-in procedure recommended by the manufacturer.
As a central component of the combustion chamber, this PROX forged piston offers a reliable solution for replacing a worn element or during an engine restoration, while remaining true to the specifications of Cross parts.
| Feature | Value |
|---|---|
| Reference | PRO00291A / 1095547003 |
| Oversize | +0,02 |
| Rings Quantity | Set |
| Diameter Ø (mm) | 76,97 |
| Engine | 4T |
| Diameter | 76.97 |
| Piston diameter | Ø 76,970 mm |
| Material | Aluminum |
| Specific | Flat Crown with Raised Top / 5 Valve Pockets |
| Piston type | Forged |
| Compression piston | Standard |
| Surcote | +0,02 |
| Use | All-terrain |
1 compatible model
- YAMAHA 250 YZ 250 F (CG33)2012 - 2013
