
Manufacturer Ref: 03.7315
The PROX connecting rod kit is a set designed for the standard refurbishment of Cross engines. Engineered to match the specifications of the original equipment, it is aimed at riders looking for a robust replacement part that is ready for installation. The manufacturing process utilizes a high-strength alloy and a two-step forging process, combined with a specific surface treatment of the connecting rod to enhance durability and reliability over time.
This kit is suitable for bottom-end restoration operations on Cross machines. To ensure trouble-free operation, adhere to the original specifications and the manufacturer's installation recommendations; replacement should be carried out with appropriate tools and checking the connecting rod/bolt clearance. Common compatibilities (examples): BETA RR 390 4T X-PRO (2025), BETA RR 390 4T RACE (2025), BETA RR 350 4T X-PRO (2025).