Piston Ring Kit For 56mm Piston And 13mm Aluminum Pin 140cc Small Motorcycle Engine Rebuild Kit For Dirt Bike Pit Pro Beefed Up Durable Wear Resistant Piston Set To Restore Compression And Peak Performance

56mm Piston Ring Kit for 140cc Dirt Bike Engine Rebuild
✔️ Pack includes 1 piston round, 5 round gaskets, 2 small gaskets

This piston ring kit is designed for a 56mm piston diameter and a 13mm pin size, tailored for Zhongshen 140cc PIT PRO dirt bike engines. It helps restore compression and peak performance after wear, making it a reliable rebuild component for off-road riders and mechanics.

✅ Diameter: 55.91 mm (2.2 in); Pin: 12.94 mm (0.5 in)
✅ Height: 42.51 mm (1.7 in); Length: 38.35 mm (1.5 in)
✅ Material: Aluminum alloy for wear resistance and heat stability
✅ Fitment: Zhongshen 140cc PIT PRO dirt bikes
✅ Includes: 1 piston round, 5 round gaskets, 2 small gaskets
✅ Lid color random

💡 What is a piston ring kit used for in a small engine rebuild?

A piston ring kit restores compression by replacing worn rings and gaskets, and is sized to match the piston diameter and pin size for reliable engine operation. - It matches 56mm piston diameter and 13mm pin size for Zhongshen 140cc PIT PRO engines - It provides wear-resistant aluminum alloy components for heat stability - It allows for straightforward installation during routine rebuilds - It supports off-road use on pit bikes and dirt bikes ✝️