
This part being universal, it may require adaptations
Small but essential, the PROX circlip Ø18x1.4MM takes its place in any off-road engine where the retention of the piston pin is critical. Made in the USA, PROX engine parts are designed to meet the demands of enduro and motocross riders who frequently turn to their toolkits for maintenance and rebuilds.
This circlip fits into the groove of the piston pin to prevent the pin from moving during engine stress. It should be kept in the preparer's toolkit as well as in the parts box of the amateur mechanic: systematic replacement during piston disassembly is recommended to prevent any risk of cylinder damage.
Workshop tips: use a suitable circlip plier for clean installation, check for any deformation or wear before reinstallation, and always replace circlips during engine overhauls. For riders who participate in enduro or motocross, these small parts make a difference when it comes to reliability on the trail.