PROX Connecting Rod Kit for 450cc 4-stroke engines, made from forged steel for reliable strength in demanding riding. Delivered as a complete kit to simplify your bottom-end rebuild and get you back on the track faster.
Rebuild your bottom end with confidence using the PROX Connecting Rod Kit (03.2426). Built from forged steel, this con-rod kit is designed to handle the high loads and RPM typical of a 450cc 4-stroke engine. It’s an ideal solution when you’re refreshing a worn crank assembly or doing a preventative engine rebuild to restore smooth, reliable performance.
Because the kit comes with the key components needed for assembly, it helps reduce downtime and removes guesswork during installation—so you can focus on getting the engine back together correctly and riding again.