Best Glixal Performance Engine Cylinder Heads in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.82 | ✅ | ✅ | ✅ |
1.Inner Diameter of Cylinder: 47mm
2.Outer Diameter of Piston Pin: 13mm
3.High Quality Durable Piston Rings
4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut
5. High Performance Upgrade 47mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc engine
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.84 | ✅ | ✅ | ✅ |
Fits the GY6 125cc 150cc to 155cc Engine with a 60mm Tall Head,76mm Bolt Pattern & 4 Bolt Valve Cover
Intake Valve: Outside Diameter 28mm / Length 66mm
Exhaust Valve: Outside Diameter 23mm / Length 65.5mm
Combustion Chamber Diameter-58.5mm
This a Non EGR Head, Does Not Have the EGR Port
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.83 | ✅ | ✅ | ✅ |
Fits the GY6 125cc 150cc to 170cc Engine with a 60mm Tall Head,76mm Bolt Pattern & 4 Bolt Valve Cover
Intake Valve: Outside Diameter 28mm / Length 66mm
Exhaust Valve: Outside Diameter 23mm / Length 65.5mm
Combustion Chamber Diameter-61mm
This a Non EGR Head, Does Not Have the EGR Port
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.83 | ✅ | ✅ | ❌ |
Inner Diameter of Cylinder: 47mm
Outer Diameter of Piston Pin: 13mm
This a Non EGR Cylinder Head, Does Not Have the EGR Port
Valve Length-64mm, Intake Valve Diameter- 18.5mm, Exhaust Valve Diameter-16mm
High Performance Upgrade 47mm Rebuild Kit for 139QMB 139QMA Engine
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.83 | ✅ | ✅ | ❌ |
Inner Diameter of Cylinder Sleeve: 47mm
Outer Diameter of Piston Pin: 13mm
This a Non EGR Cylinder Head, Does Not Have the EGR Port
Valve Length-69mm, Intake Valve Diameter- 18.5mm, Exhaust Valve Diameter-16mm
High Performance Upgrade 47mm Rebuild Kit for 139QMB 139QMA Engine
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.83 | ✅ | ✅ | ❌ |
Inner Diameter of Cylinder: 58.5mm; Outer Diameter of Cylinder: 60.3mm
Intake Valve: Outside Diameter 28mm / Length 66mm
Exhaust Valve: Outside Diameter 23mm / Length 65.5mm
Comes with a Non EGR Head, Does Not Have the EGR Port
Only Fit 54mm Stud Spacing GY6 125cc 150cc 157QMJ Engine. (Will Not fit GY6B Engine with 57mm Stud Spacing)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.83 | ✅ | ✅ | ❌ |
Inner Diameter of Cylinder Sleeve: 50mm
Outer Diameter of Piston Pin: 13mm
This a Non EGR Cylinder Head, Does Not Have the EGR Port
Valve Length-64mm, Intake Valve Diameter- 18.5mm, Exhaust Valve Diameter-16mm
High Performance Upgrade 50mm Rebuild Kit for 139QMB 139QMA Engine
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Glixal | 9.83 | ✅ | ✅ | ❌ |
Inner Diameter of Cylinder Sleeve: 50mm
Outer Diameter of Piston Pin: 13mm
This a Non EGR Cylinder Head, Does Not Have the EGR Port
Valve Length-64mm, Intake Valve Diameter- 18.5mm, Exhaust Valve Diameter-16mm
High Performance Upgrade 50mm Rebuild Kit for 139QMB 139QMA Engine
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Glixal | 8 |
We've carried out a comprehensive analysis of 300 reviews on performance engine cylinder heads, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select performance engine cylinder heads priced around $43.74, with top brands including dna motoring, iap performance, trkimal, comp cams, flypig, glixal, kymlaa, cdhpower and bbr tuning and hongyu
Our team of expert editors reviewed these high-quality items and handpicked the top 8 performance engine cylinder heads for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include amazon.com, appletree automotive, kymlaa, atv-parts, glixal, cdhpower, moore parts source, bike deals and cqshongyushangmao and motorparts .
We are dedicated to assisting our users in finding the right heads Products based on their needs, saving them considerable time when choosing which performance engine cylinder heads to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
