Description
If you’re rebuilding your RM-Z250 engine, the connecting rod is the critical link between your piston and crankshaft—it has to handle extreme combustion pressures and reciprocating forces without failure. The Wossner P4004 is forged from 8620 alloy and shot-peened for fatigue resistance, giving you the durability needed for high-RPM racing or demanding trail conditions. This German-engineered kit arrives complete with all necessary components and drops into your existing OEM crank and bearings, eliminating guesswork during assembly.
- 8620 forged alloy construction
- Shot-peened for strength
- Optimized via FEA analysis
- OEM-compatible fit
- Complete rebuild kit
- Fits RM-Z250 2007-2025
- German engineering standard
- Bolt-on installation
