Automotive replacement part for GY6 150cc engines supplied as a complete non EGR 57.4mm cylinder head assembly, TRKIMAL GY6 150cc Cylinder Head Assembly. Fast, straightforward repairs help scooter and ATV owners return to service with minimal fuss. Is the kit the right choice for routine head replacement jobs?
⚡ At a Glance
- • Compatibility: Designed for GY6 150cc (157QMJ) engines and similar units
- • Best for: DIY mechanics and workshops needing a direct replacement head
- • Not ideal for: Engines that require an EGR-equipped cylinder head version
Fits GY6 150cc (157QMJ) engines as a non EGR 57.4mm head. Supplied as a replacement kit with gaskets, a spark plug and four studs.
Accurate fitment - with a 57.4mm non EGR head specification
The 57.4mm dimension matches the cylinder head bore specification for compatible GY6 150cc engines. Non EGR designation means there is no EGR port or routing on the head.
Correct bore sizing simplifies installation and avoids rework during replacement. EGR-free layout suits engines that do not use exhaust gas recirculation systems.
Ready-to-install kit - with included gaskets, spark plug and studs
Package contents list a cylinder head plus gaskets, a spark plug and four studs required for mounting and sealing. Gaskets are intended to form the seal between head and block when fitted.
Most of the small consumables needed for a head swap are included, reducing trips to source additional parts. Workflows in a garage become more efficient with the supplied components.
Clear compatibility guidance - thanks to stated engine fitment
Product descriptions specify fitment for the GY6 150cc 157QMJ engine family and a range of small vehicles such as scooters, mopeds and ATVs. Compatibility depends on matching the engine model to the listed fitment.
Buyers can confirm suitability by checking the engine code before ordering, lowering the risk of wrong-part returns. Suitable for a range of small-vehicle repair jobs when the engine type matches.
✨ The 4 Key Reasons for TRKIMAL GY6 150cc Cylinder Head Assembly
- Complete kit included - Saves time by supplying head, gaskets, plug and studs
- 57.4mm specification - Matches 150cc GY6 engine bore for correct assembly fit
- Non EGR design - Simplifies installation for engines without EGR valve arrangements
- Manufacturer support guarantee - Seller offers 24 working days reply time for aftersales issues
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Brand: TRKIMAL
- Compatible engines: GY6 150cc, 157QMJ
- Specification (bore): 57.4mm
- Head type: Non EGR
❓ Frequently Asked Questions
Q: Is this compatible with my GY6 150cc (157QMJ) engine?
A: Yes, the head is listed as compatible with GY6 150cc engines, specifically the 157QMJ family, and with similar small-vehicle applications.
Q: Does the kit include everything needed for installation?
A: The package includes the cylinder head, gaskets, a spark plug and four studs, covering the main parts required for head replacement.
Q: Is the head an EGR type?
A: No, the cylinder head is specified as a non EGR type, so it does not include EGR ports or routing.
🏆 Our Verdict
Suitable for DIY mechanics and workshops that maintain GY6 150cc scooters, mopeds and small ATVs. The main selling point is a direct-fit replacement with a 57.4mm non EGR head and a package that includes gaskets, a spark plug and studs. Given the included parts and seller support, the kit is a practical long-term repair option for compatible engines.
