52.4mm Piston Ring Set With 13mm Pin For 110-125cc Engines - Fits Dirt Pit Bikes, ATVs, Go Karts

About This Product

Is your 110cc or 125cc engine losing compression or smoking? This piston ring set might be the fix you need. It includes a 52.4mm aluminum piston, a 13mm wrist pin, and a complete set of piston rings. It's designed as a replacement part for various Chinese-made 125cc engines commonly found in dirt pit bikes, ATVs, go-karts, and some small motorcycles (like those with Lifan LF110/125 engines). This is an aftermarket part, so always compare the measurements (52.4mm piston diameter, 13mm pin diameter) to your old part to ensure compatibility before buying. It comes pre-assembled (piston on pin with rings) for easier installation during an engine rebuild or top-end refresh. Installing new rings can restore compression, improve engine efficiency, and reduce oil consumption. A great, affordable way to get your small engine running strong again for more off-road fun.