Best Neewer Heads in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Neewer Heads

Glixal ATMT1-008 Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter Moped Go Kart
#TOP1
Glixal Atmt1-008 Performance Big Bore Cylinder Kit Gy6
9.6
PM SCORE
Glixal ATGT-52MM GY6 49cc 50cc to 105cc Engine 52mm Racing Cylinder Head Assy with Big Valves for 139QMB 139QMA Chinese Scooter Moped ATV Go Kart Quad (Non EGR, 23mm Big Valve Type)
#TOP2
Glixal Atgt-52Mm Gy6 49Cc 50Cc To 105Cc Engine
7.7
PM SCORE
Glixal ATGT-12X GY6 49cc 50cc to 100cc Scooter Engine 50mm Cylinder Head Assy with Valves Set for 139QMB 139QMA Chinese Moped ATV Go Kart Quad (Non EGR Type, 64mm Valves)
#TOP3
Glixal Atgt-12X Gy6 49Cc 50Cc To 100Cc Scooter
7.6
PM SCORE

* 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.

Summary of the Best Neewer Heads of 2026

Market Overview
Neewer Heads Reviewed
  • Reviews Analyzed: 527 Items
  • PM Avg. Rating: 5.3 / 10
14 Products Evaluated
  • Highest Price: $61.99
  • Lowest Price: $25.99
  • Avg. Price: $41.06
#TOP1

Glixal Atmt1-008 Performance Big Bore Cylinder Kit Gy6 80Cc 47Mm For 139Qmb Atv Scooter Moped Go Kart

GLIXAL
ATMT1-008
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.82

Features

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

Glixal Atgt-52Mm Gy6 49Cc 50Cc To 105Cc Engine 52Mm Racing Cylinder Head Assy With Big Valves For 139Qmb 139Qma Chinese Scooter Moped Atv Go Kart Quad (Non Egr, 23Mm Big Valve Type)

GLIXAL
ATGT-52MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

Fully Assemblied GY6 105cc 52mm Cylinder Head (Compatible with 64mm Short Valve Style Heads)

Intake Valve Diameter- 23mm (Stock is 18.5mm)

Exhaust Valve Diameter- 20mm (Stock is 16mm)

Combustion Chamber Diameter-52mm

This a Non EGR Head, Does Not Have the EGR Port

Glixal Atgt-12X Gy6 49Cc 50Cc To 100Cc Scooter Engine 50Mm Cylinder Head Assy With Valves Set For 139Qmb 139Qma Chinese Moped Atv Go Kart Quad (Non Egr Type, 64Mm Valves)

GLIXAL
ATGT-12X
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

Fully Assemblied GY6 100cc 50mm Cylinder Head with 64mm Length Valves

Intake Valve Diameter- 18.5mm

Exhaust Valve Diameter-16mm

Combustion Chamber Diameter-50mm

This a Non EGR Head, Does Not Have the EGR Port

Glixal Atgt-009A Gy6 49Cc 50Cc To 80Cc Engine 47Mm Cylinder Head Assy With Valves For Chinese 139Qmb 139Qma Scooter Moped Atv Quad Go Kart (Non Egr Type, 64Mm Valves)

GLIXAL
ATGT-009A
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

Fully Assemblied GY6 80cc 47mm Cylinder Head with 64mm Length Valves

Intake Valve Diameter- 18.5mm

Exhaust Valve Diameter-16mm

Combustion Chamber Diameter-47mm

This a Non EGR Head, Does Not Have the EGR Port

Glixal Atgt-021 Gy6 125Cc 150Cc To 155Cc 58.5Mm Performance Cylinder Head Assy With Valves Set For 152Qmi 157Qmj Chinese Scooter Moped Atv Go Kart Engine (None Egr Type)

GLIXAL
ATGT-021
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.84

Features

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

Glixal Atgt-018 Gy6 125Cc To 150Cc 57.4Mm Cylinder Head Asyy With Valves Set For 152Qmi 157Qmj Scooter Moped Atv Go Kart Quad Engine (Non Egr Type)

GLIXAL
ATGT-018
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.84

Features

Fits the GY6 125cc to 150cc 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-57.4mm

This a Non EGR Head, Does Not Have the EGR Port

Glixal Atgt-024 Gy6 125Cc 150Cc To 170Cc 61Mm High Performance Racing Cylinder Head Assy With Valves For 152Qmi 157Qmj Chinese Scooter Moped Atv Go Kart Engine (None Egr Type)

GLIXAL
ATGT-024
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

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

Glixal Gy6 150Cc 57.4Mm Scooter Engine Rebuild Kit Cylinder Kit Cylinder Head Assy For 4-Stroke 157Qmj Moped Go-Kart Atv

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

Inner Diameter of Cylinder: 57.4mm

Outer Diameter of Piston Pin: 15mm

Intake Valve: Outside Diameter 28mm / Length 66mm; Exhaust Valve: Outside Diameter 23mm / Length 65.5mm

This 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)

Glixal Gy6 80Cc 47Mm Scooter Rebuild Kit Big Bore Cylinder Kit With Cylinder Head Assy 139Qmb 1P39Qmb Moped Atv Go-Kart Utv Engine (64Mm Valve Length)

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

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

Glixal Gy6 80Cc 47Mm Scooter Rebuild Kit Big Bore Cylinder Kit With Cylinder Head Assy 139Qmb 1P39Qmb Moped Atv Go-Kart Utv Engine (69Mm Valve Length)

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

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

Glixal Gy6 155Cc Engine High Performance 58.5Mm Rebuild Kit Big Bore Cylinder Kit With Cylinder Head Assy Moped Scooter Atv

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

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)

Glixal Gy6 170Cc 61Mm Engine Rebuild Kit Big Bore Cylinder Kit With Cylinder Head Assy For 4-Stroke 152Qmi 157Qmj Moped Scooter Atv

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

Inner Diameter: 61mm; Outer Diameter: 65mm (May Require to Machine The Crankcase)

Outer Diameter of Piston Pin: 15mm

Intake Valve: Outside Diameter 28mm / Length 66mm; Exhaust Valve: Outside Diameter 23mm / Length 65.5mm

Comes with a Non EGR Cylinder Head, Does Not Have the EGR Port

Fit 54mm Stud Spacing GY6 125cc 150cc 157QMJ Engine. (Will Not fit GY6B Engine with 57mm Stud Spacing)

Gy6 50Cc To 100Cc 50Mm Big Bore Cylinder Kit With Cylinder Head Assy For 139Qmb 139Qma Scooter Moped Atv Engine (64Mm Valve Length)

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

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

Gy6 49Cc To 100Cc 50Mm Big Bore Cylinder Kit With Cylinder Head Assy For 139Qmb 139Qma Scooter Moped Atv Engine (69Mm Valve Length)

GLIXAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glixal 9.83

Features

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

Top 10 heads Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Glixal 14

Top 10 heads Brands Pie Chart


We've carried out a comprehensive analysis of 527 reviews on heads, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select heads priced around $41.06, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 14 heads for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right heads Products based on their needs, saving them considerable time when choosing which heads to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.