Best Honda Powersports Cylinder Heads in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Honda Powersports Cylinder 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
JRL CNC Cylinder Head for Racing 66cc/80cc Engine (Blue)
#TOP2
Jrl Cnc Cylinder Head For Racing 66Cc/80Cc Engine
9.6
PM SCORE
Orange Cycle Parts Front Master Cylinder Rebuild Kit for Harley Dual Disc Models 1996-2017 Repl. # 45072-96
#TOP3
Orange Cycle Parts Front Master Cylinder Rebuild Kit
9.4
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 Honda Powersports Cylinder Heads of 2026

Market Overview
Honda Powersports Cylinder Heads Reviewed
  • Reviews Analyzed: 4249 Items
  • PM Avg. Rating: 4.6 / 10
91 Products Evaluated
  • Highest Price: $794.51
  • Lowest Price: $6.99
  • Avg. Price: $64.47
#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

Jrl Cnc Cylinder Head For Racing 66Cc/80Cc Engine (Blue)

JRL
AM-MB1276V
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
motorparts 9.54

Features

Fit 66cc / 80cc Gas Motorized Bicycle

Package Include: 1x CNC Cylinder Head

diameter:118mm hight:47mm

The special fine design will keep your engine cool and also add up to the compression

It is 100% CNC made with high grade aluminum

Orange Cycle Parts Front Master Cylinder Rebuild Kit For Harley Dual Disc Models 1996-2017 Repl. # 45072-96

ORANGE CYCLE PARTS
LN-OCP5033-0
2.00 X 2.00 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chicken Strips Cycles 9.62

Features

For Harley Dual Disc Models 1996 - 2017

For Harley (ONLY) Dual Disc models 1996 - 2017 (except 08-17 Dressers, 09-13 FL Trike, 04-17 XL) Does NOT fit single disc models. Does NOT fit HD VRod

Replaces Harley OEM # 45072-96

11/16" Bore

Sold each Dual Disc models ONLY!!!

Gy6 Cylinder Rebuild Kits Kymlaa 100Cc Big Bore Kit For 69Mm Valve 49Cc 50Cc 139Qmb Moped Scooter Engine 50Mm Bore Upgrade Set With 6Pin Racing Cdi Ignition Coil Performance Spark Plug Clutch Spring

KYMLAA
KYMLAA-00050-1
6.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
kymlaa 9.53

Features

This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.

69mm valve length version

Simple Installation

With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug

Upgrades parts kits for most of 50cc scooter

#TOP5

Goofit Performance Big Bore Cylinder Kit Gy6 80Cc 47Mm For 139Qmb Atv Scooter Moped Go Kart

GOOFIT
GROUP-11-B
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Inner Diameter of Cylinder: 47mm,Outer Diameter of Piston Pin: 13mm

Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut

One week money back guarantee if not satisfied

Easy installation with video instruction,you can visit the video on our Facebook homepage and Youtube.

High Performance Upgrade 47mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc engine

Cdhpower Racing Head(Polygon Type) For 2 Stroke 66Cc/80Cc

CDHPOWER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CDHpower 9.40

Features

Higher performance Racing head for 2 stroke 80cc/66cc

5.5 cc / Fully cnc machine made; Alum Design

The racing cylinder head increases the horse power of your 80cc / 66cc and this greatly cools off the engine. Would result better performance and longer life for your 2 Stroke Bicycle Engine.

Not for 48cc/50cc

Height Max:51mm-52mm; Width Max:126.6mm;Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.

Goofit Completed Cylinder Head Replacement For 4 Stroke Chinese Taotao Coolster 110Cc Engine Atv Pit Quad Go Kart Dirt Bike

GOOFIT
CYLINDRE CULASSES JOINTS JEU
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Cylinder Inner Diameter:52.4mm/2.06";Intake Valve Diameter:23mm/0.9";intake valve mounting hole distance:45mm/1.77";Exhaust Valve Diameter:20mm/0.78";Exhaust valve mounting hole distance:45mm/1.77";Valve length: 66mm/2.59";Timing Drive Sprocket-28 teeth;Spark plug:A7TC(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).

Completed Cylinder Head Replacement for 4 Stroke Chinese TaoTao Coolster 110cc Engine ATV Pit Quad Go Kart Dirt Bike.Not Replacement for 125cc Cylinder Head with 23mm and 28mm Intake and Exhaust valves;52.4mm LIFAN 110CC 125cc Cylinder Engine;2002 Raptor 80cc;90cc baja atv;predator 212 engine.Not replacement for SSR 110.

Cylinders are used to hold gasoline and air,Where the mixture burns,Expands dramatically,And pushes the piston,Which transmits this force to the crankshaft.

High quality cylinder replacement part.High toughness,Corrosion resistance,Rustproof and durable.Has a good heat dissipation structure design,Providing reliable performance and long life service.

Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you have a happy shopping experience,we are committed to providing the best service.

#TOP8

Woostar 52.4Mm Complete Cylinder Head 66Mm Valves Replacement For 4 Stroke Chinese Taotao Coolster 110Cc Engine Atv Go Kart Dirt Bike

WOOSTAR
YL-GROUP-21
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WOOSTAR DIRECT US 9.89

Features

★【REPLACEMENT FOR】TaoTao 110||SSR 110||Kazuma Falcon 110||Panda 100||Coyote 110||Redcat 110||Roketa 110||BMS 110||Sunl 110||Coolster 110;

★【SIZE】Intake valve:23mm/0.91",exhaust valve:20mm/0.79",Timing Drive Sprocket-28 teeth;(As the picture shows)

★【NOT REPLACEMENT FOR】125cc Cylinder Head with 23mm and 28mm Intake and Exhaust valves;

★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;

★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time.

#TOP9

Woostar 57.4Mm Big Bore Cylinder Head 65Mm Valves Replacement For Gy6 4 Stroke 125Cc 150Cc 157Qmj 152Qmi Engine Chinese Atv 4 Wheeler Quad Buggy Go Kart

WOOSTAR
YL-K074-300
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WOOSTAR DIRECT US 9.90

Features

★【REPLACEMENT FOR】7151 Carbide Buggy||Eton 150||Suzuki Raider 150cc||Z2150R Go Kart||Roketa 150 Buggy||GY6 150cc 157FM Engine||Kymco Agility Taotao Lance Vintage 150||Eaglecraft 150||Znen 150||Tank 150||Retro 150||BMS 150||Baja SC150||Jonway 150||Shenkes||Yerfdog GX150 Spiderbox 150cc||Cooler 3150DX2||Kandi Carbide Quantum Zirconia Helix Manco American Sportwerk 150||Tomerlin Crossfire 150 150R;

★【SIZE】Cylinder Inner Diameter:57.4mm/2.3";Mounting hole distance:54mm/2.1" & 63mm/2.5";(As the picture shows)

★【EASY TO INSTALL】High quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service.

★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;

★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time.

#TOP10

Goofit 57.4Mm Bore Cylinder Kit With Piston For 4 Stroke Gy6 150Cc Atv 157Qmj Engine

GOOFIT
GROUP-22
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Inner diameter of cylinder:57.4mm/22.6",hole spacing:54mm/2.12",outer diameter of piston pin:15mm/5.9"(as the picture shows)

Replacement for 4 stroke GY6 150cc 152QMI 157QMJ engine

Fits the 157QMJ engines with the EGR head,76mm bolt pattern 2 1/2" tall head

Package including cylinder head,gaskets,piston,piston rings,clips,wrist pin

Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you to have a happy shopping experience,we are committed to providing the best service

#TOP11

Goofit 52.4Mm Cylinder Head With Piston And Gasket Replacement For 4 Stroke Taotao Chinese 110Cc Atv Scooter Dirt Bike Go Kart

GOOFIT
CYLINDRE CULASSES JOINTS PISTONS JEU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Timing Drive Sprocket:28 Teeth;Intake Valve Diameter:23mm/0.91";Exhaust Valve Diameter:20mm/0.79";Piston Diameter:52.4mm/2.1";Piston Height:37mm/1.5";Spark Plug:A7TC(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).

52.4mm Cylinder Head With Piston And Gasket Replacement for 4 Stroke Taotao Chinese 110cc ATV Scooter Dirt Bike Go Kart.

Cylinders Are Used To Hold Gasoline And Air,Where The Mixture Burns,Expands Dramatically,And Pushes The Piston,Which Transmits This Force To The Crankshaft.

High Toughness,Corrosion Resistance,Rust-Proof And Durable.It Has Good Heat Dissipation Structure Design,Reliable Performance And Long Service Life.

Warranty:We Are Always Available To Help Our Customers.If You Are Not Satisfied With The Order,Please Leave Us A Message.Wish You Have A Happy Shopping Experience,We Are Committed To Providing The Best Service.

Supermotorparts 5X Cylinder Head Gasket Brass 66Cc 80Cc 2- Stroke Engine Motorized Bicycle

SUPERMOTORPARTS
AMSUPBD7735
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
supermotorparts 9.62

Features

Cylinder Head For 66cc 80cc Motorized Bike

Package Include:5 x Brass Gasket

#TOP13

Woostar 39Mm Cylinder Head 64Mm Valves Kit With Gaskets Replacement For 4 Stroke Gy6 49Cc 50Cc 139Qma 139Qmb Engine Atv Quad Scooter Moped

WOOSTAR
YL-K074-027
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WOOSTAR DIRECT US 9.90

Features

★【REPLACEMENT FOR】Roketa Kymco Eton Jonway Baja Fly Tank Jinlun Bahama 49cc 50cc 4 Stroke Scooter||VIP Future Champion 4 Stroke||SSR Lazer 5 Moped||Pagsta Mini 49cc||Zongshen ZS50QT-4 ||Biaotian BT49QT-2 BT49QT-7 BT49QT-9 BT50QT-9 BT50QT-11;

★【SIZE】Mounting hole distance:50mm/2.0";Intake valve diameter:18.6mm/0.73",Exhaust valve diameter:16mm/0.63";(As the picture shows)

★【EASY TO INSTALL】High quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service.

★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;

★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time.

#TOP14

Goofit 39Mm Cylinder Head With 64Mm Valve For 4 Stroke Gy6 49Cc 50Cc Atv Scooter Moped 139Qma 139Qmb Engine Part

GOOFIT
GROUP-98
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Mounting hole distance:50mm/2.0";Intake valve diameter:18.6mm/0.73",Exhaust valve diameter:16mm/0.63";Valve length:64mm/2.5".(As the picture shows)

High quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service.

Suitable for valves with a length of 64mm , not suitable for valves with a length of 69mm.Please verify model number and size prior to ordering to ensure this is the correct part.

Fit for 4 stroke GY6 49cc 50cc Scooter Moped ATV.(read description for fitment infos)

Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you have a happy shopping experience,we are committed to providing the best service.

#TOP15

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

#TOP16

Woostar 47Mm Complete Cylinder Head Replacement For Atc70 Crf70 Trx70 Xr70 70Cc Dirt Pit Bike Atv 4 Wheeler Quad Engine

WOOSTAR
YL-R052-001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WOOSTAR DIRECT US 9.89

Features

★【REPLACEMENT FOR】70cc Dirt Pit Bike ATV 4 Wheeler Quad Engine||ATC70 ATC 70 ATC-70 1973-1985||C70 C 70 C-70 C70M C70-M Passport 70 1971-1972 1980-1983||CL70 CL 70 CL-70 1969-1972||CRF70 CRF 70 CRF-70 CRF70F CRF70-F 2004-2008||CT70 CT 70 CT-70 CT70H CT70-H||Trail 70 1970-1994;

★【SIZE】Cylinder inner diameter:47mm/1.9";Mounting hole distance:45mm/1.8" & 50mm/2.0";Intake valve diameter:21mm/0.83",Exhaust valve diameter:18mm/0.71";(As the picture shows);

★【EASY TO INSTALL】High quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service;

★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;

★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time.

Flypig Performance 47Mm Cylinder Head&Piston Cylinder Rebuild Repair Kit For Honda Atc70 C70 Ct70 Trx70 90 Crf70 Xr70 S65 70Cc Cl70 Xl70 Sl70 Roketa Kazuma 70Cc Atv Dirt Bike Go Kart

FLYPIG
AMZ-CK017
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ATV-PARTS 9.73

Features

Fit for most Chinese made 70cc Engines Honda CRF70 XR70 CT70 S65 C70.

High Quality brand new parts.Easy installation with High Performance.

#: 12101-GB0-910, 12101-087-000, 12101-087-010,12101-HB2-000,12101-098-670, 12101-098-671

Cylinder Rebuild Kit includes:Cylinder head,Cylinder body ,Head gaskets, head cover gaskets as shown in the picture Piston & rings, wrist pins, clips.

Note: Please take care to check the size of the piston and make sure it's the right one you need. Thanks.

Hongyu 61Mm Big Bore Cylinder Head Kit For Gy6 125Cc To 180Cc Engine With 69Mm Valves Scooter Taotao Kazuma Atv Moped

HONGYU
AGSWEA-095
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
cqshongyushangmao 7.85

Features

Fit GY6 150cc to 180cc 152QMI 157QMJ Engine

Head Valve length 69mm,Not 64mm

Cylinder Bore Diameter : 61mm

For your quick use of new accessories, please consult the picture information and product description before purchasing

Trkimal 52.4Mm Complete Cylinder Head Valves Assembly Replacement For 4 Stroke Chinese Taotao Coolster Atv 110Cc Pit Quad Dirt Bike Go Kart

TRKIMAL
TRKIMAL-CF006
4.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
kymlaa 9.54

Features

Fitment: Most Chinese made 4 stroke 110cc Engines, TaoTao Coolster ATV 110cc Pit Quad Dirt Bike Go Kart

Compatible For: TaoTao 110||SSR 110||Kazuma Falcon 110||Panda 100||Lacoste 110||Coyote 110||Redcat 110||Roketa 110||BMS 110||Sunl 110||Coolster 110.

Intake valve: 23mm, exhaust valve:20mm, Timing Drive Sprocket-28 teeth.

Not Replacement For: 125cc Cylinder Head with 23mm and 28mm Intake and Exhaust valves.

Tip: Please verify model number and size prior to ordering to ensure this is the correct part. Second, you need to adjust the ignition time in right with the magneto and timing sprokets,othewise exhaust valves will hit piston, make it bad situation,and even not working...If you still not understand,please contact us, i will send you an video.

#TOP20

Hgc Cnc Red Cylinder Head For Racing 66Cc/80Cc Engine Motorized Bike Bicycle

HGC
AM-HGCMB1277-5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
heguangcheng 9.56

Features

66cc / 80cc Gas Motorized Bicycle

Package Include:1x CNC Cylinder Head

The special fin design will keep your engine cool and also adds up to the compression.

The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.5-1mm difference. Thanks for your understanding.

Safe transportation with reliable package, deserving your trust.

#TOP21

Goofit 47Mm Completed Cylinder Head For 4 Stroke 70Cc Engine For Atv Go Kart Dirt Bike

GOOFIT
R052-002
100.00 X 100.00 X 50.00 Centimeters
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Fit for most Chinese made 4 stroke 70cc Engines

Size:Bore Size:47mm(1.85”),Intake valve:45mm(1.77”),exhaust valve:44mm(1.73”)

A Complete New Standard Sized Replacement Cylinder Kit

Replaces Existing Cylinder Assembly, just replace and ride again.

Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order

#TOP22

89Mm 440Cc Big Bore Cylinder Piston Gasket Top End Rebuild Kit Compatible With 1999-2014 Trx400X Trx400Ex Sportrax Xr400R Replace 12100-Kcy-670 12100-Hn1-A70

RANSOTO
WWJ181
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RANSOTO 9.91

Features

Compatible with: Honda 1999-2008 TRX400EX Sportrax 2009 TRX400X 2012-2014 TRX400X 1999-2004 XR400R

Content: Cylinder (89mm), Piston, Piston Rings, 2* O-Rings (2), Wristpin and 2* Circlips, Gasket,Spark Plug

Replace Part Number: 12100-HN1-A70, 12191-KCY-672,13011-KCY-670, 90601-KA5-000,13101-KCY-670, 13111-KCY-670,91301-428-003, 12251-HN1-003,12100-KCY-670, 12100-KCY-670, 12191-KCY-672

Feature: We adopt the highest grade materials to make our product. It bring durable and reliable feature under extreme conditions.

Warranty: For any reason, if you are not satisfied with your purchase, contact us directly. We offer a one-year warranty, 100% satisfaction guarantee.

#TOP23

Goofit 62.5Mm Big Bore Cylinder Head Valves Replacement For 4 Stroke Gy6 B 170Cc 180Cc 200Cc 1P63Qml Engine Chinese Atv Quad 4 Wheeler Go Kart Scooter

GOOFIT
Q001-074
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GOOFIT 9.87

Features

Cylinder Inner Diameter:62.5mm/2.46";Head Stud Spacing:57mm/2.24";Exhaust valve:30mm/1.18";28mm/1.1";Bolt installation spacing:42mm/1.65";Piston diameter:62.5mm/2.46";Piston pin diameter:15mm/0.59"(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).

Cylinder Head Valves Replacement for 4 Stroke GY6 B 170cc 180cc 200cc 1P63QML Engine Chinese ATV Quad 4 Wheeler Go Kart Scooter.Replacement for B case engine.

Easy to Install.The Cylinder Rebuild Kits Is An Ideal Replacement for Your Old Or Broken Ones.

The Cylinder Head With High Toughness,Corrosion Resistance,Rustproof And Durable,Support The Piston And Reduce Friction And Leakage,Providing Reliable Performance And Long Life Service.

Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you have a happy shopping experience,we are committed to providing the best service.

Hgc Cnc Black Cylinder Head For Racing 66Cc/80Cc Engine Motorized Bike Bicycle

HGC
AM-HGCMB1277-2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
heguangcheng 9.56

Features

66cc / 80cc Gas Motorized Bicycle

Package Include:1x CNC Cylinder Head

The special fin design will keep your engine cool and also adds up to the compression.

The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.5-1mm difference. Thanks for your understanding.

Safe transportation with reliable package, deserving your trust.

#TOP25

Jinfannibi Stronger Heavy Duty Cylinder Head Studs Kit Compatible For Honda Sportrax 400 Trx400Ex Trx400X 1999-2014 Xr400R Xr 400 1996-2004 Stud Bolt 90081-Kcy-670 90083-Kg0-981

JINFANNIBI
90081-KCY-670 90083-KG0-981
0.66 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Han Er 9.80

Features

Compatible with Honda Sportrax 400 TRX400EX 1999-2008

Compatible with Honda TRX400X 2009-2014

Compatible with Honda XR400R 1996-2004

Package Includeds: Cylinder Head Studs x 4 Nut x 4

Each Part is Manufactured Using the Best Materials and High Technology to Assure Long Engine Life and the Most Efficient Performance

#TOP26

Kimiss Cylinder Head Cover, Engine Cylinder Valve Head Cover & Rubber Ring For Gy6 4 125Cc 150Cc Atv

KIMISS
KIMISSOGN3Q74H8Z
5.12 X 4.53 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Kimiss 9.60

Features

【Application】Engine Cylinder Head Valve Cover especially designed for GY6 4 Stroke 125cc 150cc. It can be used in motorcycle, ATV and scooter etc. Direct replace for the original one.

【High quality material】Made of high quality Aluminum alloy and durable in use. In order to ensure a good sealing of the cylinder, the cylinder head can neither be damaged nor deformed. To this end, we design cylinder heads with sufficient strength and rigidity.

【Precise design】High performance and reliable stability. It is to close the cylinder to form a closed space, so that the piston can normally compress the fuel and the mixture to generate power.

【Excellent Function】The processability is good, the temperature field is as uniform as possible, thermal stress is reduced, and thermal cracking is avoided. Reasonable arrangement of combustion chambers, valves and air passages ensures the working performance of the engine.

【Good Performance】The function of the cylinder head is to seal the cylinder, form a combustion space together with the piston, and withstand the effect of high temperature and high pressure gas. The cylinder head is subjected to the mechanical load caused by the gas force and the tightening of the cylinder bolts.

#TOP27

Minho Gy6 M8X14 M10X16 Cylinder Head Dowel Pin For Gy6 50Cc 125Cc 150Cc Engines

MINHO
MH-PIN-001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MINHO MOTOR 9.21

Features

★ M8x14 Cylinder Head Dowel Pin fit for GY6 50cc 139QMB Engine.M10x16 Cylinder Head Dowel Pin fit for GY6 125cc 150cc 152QMI/157QMJ Engine

★ M8x14 -- Inner Diameter: 6.6mm/0.26" | Outer Diameter: 8mm/0.31" | Length: 13.9mm/0.55"

★ M10x16 --Inner Diameter: 8.5mm/0.33" | Outer Diameter: 10mm/0.39" | Length: 15.8mm/0.63"

★ Package including:8Pcs Cylinder Head Dowel Pin .Please compare your old part against pictures to ensure this part fits your vehicle.

★ Minho:Customer satisfaction is my top priority,if you have any questions about the products, please contact us before purchasing it, we'll reply you within 24 hours.

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)

#TOP29

Fiwary Cylinder Head Standard Bore 77Mm Fits For 2001-2013 Yamaha Wr250F Yz250F Replace Oe 5Xc-11311-20-00

FIWARY
5XC-11311-20-00
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FIWARY 5.86

Features

🔊 PART NAME: 5XC-11311-20-00 Cylinder Head

🚘 COMPATIBLE WITH: For 2001-2013 Yamaha WR250F YZ250F

📦 PACKAGE INCLUDES: 1 * 5XC-11311-20-00 Cylinder Head as pictures shows. Products will be tested and checked again and again before shipment, and multiple packaging to ensure safe arrival of products.

🚚 FEATURES: Our 5XC-11311-20-00 Cylinder Head withSuperior performance and reliability; Excellent Response Characteristics; Robust Design; High quality components and materials. Good Operation, Easy to install. Durable, ready to handle tough environments.

🔺 NOTE: Please make sure that the model number, part number and photo is the same as yours before order. To Avoid placing wrong orders and wasting your precious time.

#TOP30

Nicecnc Cylinder Head Studs Bolts Kit Compatible With Yamaha Banshee 350 Yfz 350 1987-1999 2000 2001 2002 2003 2004 2005 2006

NICECNC
NICECNC3121032200
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
NICECNC 9.80

Features

💖Made from high-strength 45# steel, not easy to break for great durability.

💖Processed by zinc coating for rust and wear resistance.

💖Apply to fitment: Compatible with Yamaha Banshee 350 1987-2006

💖Package Included:10x Cylinder Studs

💖Condition:100% Brand new

Top 10 powersports cylinder heads Brands on Amazon

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

Brand Count
Glixal 14
Goofit 11
Labwork 4
Woostar 4
Flypig 3
Hgc 3
Jtfrkope 3
Wfeerxja 3
Jinfannibi 2
Jrl 2

Top 10 powersports cylinder heads Brands Pie Chart


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