
PROX Crankshaft Seal Kit - Beta RR 125 (manufacturer part number: 42.7218)
Replace the worn seals on your Beta RR 125 with this PROX seal kit, designed for enduro and off-road conditions. A specialist in spare parts, PROX provides a kit intended for the crankshaft, manufactured in Japan under strict controls to meet original tolerances.
Whether you are replacing seals during a crankshaft disassembly or to stop an oil leak, this PROX kit provides an alternative solution that conforms to original equipment. Take your bike on rugged terrains without returning to the garage for a sealing failure — a small maintenance task that protects the mechanical heart of your RR 125.