GOOFIT 57.4mm Piston Kit for GY6 150cc ATV Scooter 157QMJ

This high-performance piston kit is designed specifically for 150cc ATVs and scooters equipped with the 157QMJ engine. It features a durable 57.4mm piston, offering improved engine efficiency and reliability. Engineered for easy installation, this kit provides optimal compression and enhanced engine performance, ensuring a smoother ride. Ideal for enthusiasts looking to upgrade their vehicle's engine components, it promises longevity and robust performance on a variety of terrains. Number of ring grooves: 3 Piston ring structure: Overall ring Piston ring cross section: Bucket Noodle Ring Applicable models: Suitable for GY6 150cc ATV auxiliary vehicle 157QMJ Applicable vehicle gearbox type: MT/Manual gear Manufacture country: China Instructions included: No