GY6 150cc Long Case Engine Gasket Kit For 152QMI 157QMJ 4 Stroke Scooters Mopeds ATVs Go Karts 57.4mm Cylinder Gasket Heavy Duty Oil Resistant Seal Set
✔️ 57.4 mm (2.26 in) bore; 54 mm (2.13 in) center distance; gasket set
Designed for long-case 150cc GY6 engines (152QMI, 157QMJ), this gasket kit is ideal for scooters, ATVs, and go-karts. It includes cylinder head gasket, cylinder block gasket, timing chain tensioner gasket, and a full gasket set to seal critical joints and keep oil and coolant paths leak-free.
✅ Cylinder bore: 57.4 mm (2.26 in)
✅ Cylinder center distance: 54 mm (2.13 in)
✅ Includes: cylinder head gasket, cylinder block gasket, timing chain tensioner gasket, plus full gasket set
✅ Material: oil- and heat-resistant gasket material for durable sealing
✅ Fitment: long-case GY6 150cc engines across major brands
💡 What is a gasket kit for a small four-stroke engine used for?
The gasket kit is a handy set of seals used during service to seal joints and prevent leaks. - It seals the cylinder head, block, and timing area - It helps restore compression and prevents leaks - It provides all needed gaskets in one kit for quick repairs - It fits common 150cc long-case GY6 engines