Description
A connecting rod is the critical link between your piston and crankshaft—any wear or failure here means catastrophic engine damage. The PROX Connecting Rod Kit for Beta RR250/300/X-Trainer models delivers OEM-equivalent quality with precision-machined components and complete bearing assemblies, giving you the reliability needed for high-rpm performance and extended service life. Installing a fresh rod kit during engine rebuilds or maintenance ensures optimal power delivery and eliminates the risk of running worn internals.
- Fitment: Beta RR250/300/X-Trainer
- MPN: 03.7313
- Includes crankpin assembly
- Big-end bearing included
- Small-end bearing included
- Washers and hardware
- Bolt-on installation
- Complete kit ready









