Automotive replacement parts for GY6-based 150cc scooters and ATVs give a complete service solution with cylinder head, gaskets and piston components, GOOFIT Cylinder Head Gasket Kit 157QMJ 152QMI. Ideal for riders who want a ready-to-fit repair package to restore engine function and confidence on the road. Will the kit match a 152QMI or 157QMJ engine and include every part needed for a smooth rebuild?
⚡ At a Glance
- • Fit and Compatibility: Designed for 4-stroke GY6 150cc engines, inner bore 57.4mm and piston pin outer diameter 15mm
- • Best for: Owners of GY6-based 150cc ATVs, scooters and karts needing a full engine top-end replacement
- • Not ideal for: Engines with different bore sizes or non-GY6 configurations
A complete top-end kit that includes cylinder head, gaskets, piston and associated fittings. Measurements align with common 150cc GY6 variants but buyers should check sizes carefully before fitting.
Ready-for-installation overhaul – With full cylinder head and gasket set
Included items list a cylinder head, multiple gaskets, piston, piston rings, clips and a wrist pin, allowing the head-to-piston assembly to be renewed together. Matching components reduce the need to source separate parts during a top-end rebuild.
A single purchase supplies the core parts needed for a head gasket repair or piston replacement, cutting downtime and trips to the parts shop.
Precise bore match – Thanks to the 57.4mm inner diameter and 15mm piston pin sizing
Inner diameter and piston pin outer diameter are specified at 57.4mm and 15mm respectively, matching typical GY6 150cc measurements. Accurate sizing helps maintain correct piston-to-wall clearance and wrist pin fit.
Correct bore and pin sizes make fitting straightforward for compatible engines, improving sealing and reducing the risk of premature wear.
Simpler repairs and returns support – With seller guidance if issues arise
Product information explicitly encourages buyers to read size details and contact the seller for help before or after purchase, providing a direct route for compatibility checks. The seller mentions assistance with solutions and notes a return/refund process in user feedback.
Access to seller support eases installation concerns and streamlines returns if parts do not match, giving peace of mind when ordering replacement engine components.
✨ The 4 Key Reasons for GOOFIT Cylinder Head Gasket Kit 157QMJ 152QMI
- Complete parts list — Supplies cylinder head, gaskets, piston and rings for a full top-end rebuild
- Confirmed fitment details — 57.4mm bore and 15mm pin specified for accurate matching
- Spares included — Clips and wrist pin reduce the need for extra small parts
- Seller support and returns — Reported swift returns and responsive help for buyers
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Fitment: Fit for 4 stroke GY6 150cc engines
- Inner Diameter (bore): 57.4mm
- Piston Pin Outer Diameter: 15mm
- Engine Models: 152QMI, 157QMJ (as listed in product title)
❓ Frequently Asked Questions
Q: Will this kit fit my 150cc GY6 engine?
A: Fitment is listed for 4-stroke GY6 150cc engines with an inner bore of 57.4mm and piston pin outer diameter of 15mm, so check those measurements against your engine before buying.
Q: What parts are included in the kit?
A: Package contents include a cylinder head, gaskets, piston, piston rings, clips and a wrist pin as stated in the product description.
Q: What if parts do not fit or there is an issue?
A: The seller asks buyers to read size details carefully and to contact them for help before or after purchase; user feedback indicates swift returns and refunds are available.
🏆 Our Verdict
The GOOFIT Cylinder Head Gasket Kit 157QMJ 152QMI suits owners of GY6-based 150cc scooters, ATVs and karts who need a comprehensive top-end replacement. A full set of head and piston components, plus specified bore and pin sizes, helps ensure a correct match and simpler rebuilds. While exact value depends on individual needs, the kit’s completeness and seller support make it a practical choice for long-term repair reliability.
