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Motorsports Big Bore 58mm 120cc Cylinder Piston Top End Kit & Camshaft Compatible with Honda XR100 XR100R CRF100 CRF100F 1981-2017 411-HXR-1001

Asin: B0B5JS541G   |   Ean: 0723497182737   |   UPC: 723497182737


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Package: 1* Cylinder, 1* Piston, 5* Rings, 1* Cam, 2* Rocker Arms , 1* Gasket, 1* Piston Pin, 2* Piston Snap Rings, 4* Valve Springs, 2* Valve Seats..
After-Sales Service: If You Have Any Questions About Our Products During The Use And Purchase Process, You Can Contact Us By Email At Any Time, We Will Try Our Best To Solve The Problem For You, And We Will Provide Comprehensive Quality Assurance For Our Products..
Tips Before Purchase: Please Carefully Check Whether Your Model Is Applicable To Our Products Before Buying. You Can Refer To The Applicable Models, Pictures And Oem Numbers On Our Page To Help You Determine Your Choice..
Manufacturer Part: 411-Hxr-1001.

Features

  • Compatible Models: For Honda CRF100F 2004-2009 2011-2013 XR100 1981-1984 XR100R 1985-2004.
  • Manufacturer Part: 411-HXR-1001
  • Package: 1* Cylinder, 1* Piston, 5* Rings, 1* Cam, 2* Rocker Arms , 1* Gasket, 1* Piston Pin, 2* Piston Snap Rings, 4* Valve Springs, 2* Valve Seats.
  • Tips before Purchase: Please carefully check whether your model is applicable to our products before buying. You can refer to the applicable models, pictures and OEM numbers on our page to help you determine your choice.
  • After-Sales Service: If you have any questions about our products during the use and purchase process, you can contact us by email at any time, we will try our best to solve the problem for you, and we will provide comprehensive quality assurance for our products.
  • See more on Amazon...

Brand: MOTO1988   |   Manufacturer: MOTO1988

Amazon Price: $249.99 | as of 05/17/2024 (6:41am pst) *DETAILS
Availability: In Stock

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Similar To Motorsports Big Bore 58mm 120cc

  #1

Glixal ATMT1-008 Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter Moped Go Kart

Asin: B01303YPEU   |   Model: 139QMB   |   PartNumber: 139QMB   |   Ean: 0714819269908   |   UPC: 714819269908

3.High Quality Durable Piston Rings.
5. High Performance Upgrade 47Mm Cylinder Rebuild Kit For Gy6 49Cc 50Cc 60Cc 80Cc Engine.
4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut.
2.Outer Diameter Of Piston Pin: 13Mm.

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
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Brand: Glixal   |   Manufacturer: AT MOTOR PARTS

Amazon Price: $25.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #2

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

Asin: B07YBZFD75   |   Model: KYMLAA-00050-1   |   PartNumber: KYMLAA-00050-1   |   Ean: 0778716953971   |   UPC: 778716953971

Simple Installation.
Upgrades Parts Kits For Most Of 50Cc Scooter.
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.
69Mm Valve Length Version.

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
  • See more on Amazon...

Brand: KYMLAA   |   Manufacturer: KYMLAA

Weight: 6.60 pounds

Amazon Price: $79.97 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #3

Glixal ATMT1-020 High Performance GY6 58.5mm 155cc Big Bore Rebuild Kit Cylinder Kit For 152QMI 157QMJ Engine Chinese Scooter Moped ATV

Asin: B01303YP1S   |   Model: ATMT1-020   |   PartNumber: ATMT1-020   |   Ean: 0717080834011   |   UPC: 717080834011

Outer Diameter Of Piston Pin: 15Mm.
5.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut.
Only Fit 54Mm Stud Spacing Gy6 125Cc 150Cc 157Qmj Engine. (Will Not Fit Gy6b Engine With 57Mm Stud Spacing)0Mm Bolt Pattern.
Cylinder Sleeve Id: 58.5Mm; Cylinder Sleeve Od: 60.3Mm.

Features

  • Easy installation: You can install this kit directly to your GY6 125cc -150cc engine
  • Cylinder Sleeve ID: 58.5mm; Cylinder Sleeve OD: 60.3mm
  • Outer Diameter of Piston Pin: 15mm
  • Only Fit 54mm Stud Spacing GY6 125cc 150cc 157QMJ Engine. (Will Not fit GY6B Engine with 57mm Stud Spacing)0mm Bolt Pattern
  • 5.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut
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Brand: Glixal   |   Manufacturer: AT MOTOR PARTS

Amazon Price: $32.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #4

Glixal 52mm Big Bore Cylinder Kit Rebuild Kit GY6 49cc 50cc to 105cc 139QMB 139QMA Scooter Moped ATV Go-Kart

Asin: B0747J7BLL   |   Model: ATMT1-012-52   |   PartNumber: ATMT1-012-52   |   Ean: 0781903246923   |   UPC: 781903246923

3.Outer Diameter Of Piston Pin: 13Mm.
5. High Performance Upgrade 52Mm Cylinder Rebuild Kit For Gy6 49Cc 50Cc 60Cc 80Cc 100Cc Engine.
4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut.
2.Inner Diameter Of Cylinder: 52Mm.

Features

  • 1.Please note this kit is only used for GY6 139QMB 4-Stroke Engine.
  • 2.Inner Diameter of Cylinder: 52mm
  • 3.Outer Diameter of Piston Pin: 13mm
  • 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 52mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc 100cc engine
  • See more on Amazon...

Brand: Glixal   |   Manufacturer: Glixal

Dimensions: 50.00 x 100.00 x 100.00 Centimeters

Amazon Price: $35.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #5

Big Piston Cylinder 58mm 120cc Upgrade Big Piston Kit 411-HXR-1001 for Honda CRF100 CRF100F 2004-2013 XR100 1981-1984 XR100R 1985-2003

Asin: B0B5T5T1RZ

Upgraded Cylinder Kit Feature: 1. 58Mm Big Bore Cylinder Kit, The Stock Increased From 100Cc To 120Cc. 2. Bigger Cylinder, Stronger Power Output. 3. All Parts With 100% Tested, Perfect Replacement For Your Bike. (Professional Installation Recommended).
Service: If There Is Any Product Problem Within 1 Year, Please Contact Us To Solve It For You.We Provide Product Service..
Package:Cylinder 58Mm X 1, Piston X 1, Piston Pin X 1, Clip, Piston Pin X 2, Ring Set, Piston X 1, Gasket X 2, Camshaft X 1, Rocker Arm Assy X 2, Valve Outer Spring X 2, Valve Inner Spring X 2, Spring Retainer X 2.
Fitment: Fit For Honda Motorcycle As Following ▶ Crf100f 2004-2013 ▶ Xr100 1981-1984 ▶ Xr100r 1985-2003.

Features

  • Manufacturer Part # XR100 XR100R CRF100 CRF100F
  • Fitment: Fit for Honda Motorcycle as Following CRF100F 2004-2013 XR100 1981-1984 XR100R 1985-2003
  • Upgraded Cylinder Kit Feature: 1. 58mm big bore cylinder kit, the stock increased from 100cc to 120cc. 2. Bigger cylinder, stronger power output. 3. All parts with 100% tested, perfect replacement for your bike. (Professional installation recommended)
  • Package Cylinder 58mm x 1, Piston x 1, Piston Pin x 1, Clip, Piston Pin x 2, Ring Set, Piston x 1, Gasket x 2, Camshaft x 1, Rocker Arm Assy x 2, Valve Outer Spring x 2, Valve Inner Spring x 2, Spring Retainer x 2
  • Service: If there is any product problem within 1 year, please contact us to solve it for you.We provide product service.
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Brand: M MATI   |   Manufacturer: M MATI

Amazon Price: $249.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #6

ZTDZZH 61mm Big Bore Cylinder Head Kit for GY6 125cc to 180cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

Asin: B08BLD4791   |   Model: agswea-095   |   PartNumber: agswea-095   |   Ean: 0704755388016   |   UPC: 704755388016

Cylinder Bore Diameter : 61Mm.
For Your Quick Use Of New Accessories, Please Consult The Picture Information And Product Description Before Purchasing.
Head Valve Length 69Mm,Not 64Mm.

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
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Brand: ZTDZZH   |   Manufacturer: HY

Amazon Price: $65.88 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #7

Trkimal Performance Upgrade Big Bore Cylinder Kit GY6 80cc 47mm for GY6 49cc 50cc 139QMB ATV Scooter Moped Go Kart

Asin: B07VY4HXJN   |   Model: TRKIMAL-00030-1   |   PartNumber: TRKIMAL-00030-1   |   Ean: 0778862573955   |   UPC: 778862573955

3.Easy Installation, Upgrade Your Engine From 50Cc To 80Cc With More Power.
5.Please Contact Us If You Have Any Problem About Our Products, And We Will Offer You An Satisfied Solution.
4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut.
2.Outer Diameter Of Piston Pin: 13Mm.

Features

  • 1.Inner Diameter of Cylinder: 47mm
  • 2.Outer Diameter of Piston Pin: 13mm
  • 3.Easy installation, Upgrade your engine from 50cc to 80cc with more power
  • 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.Please contact us if you have any problem about our products, and we will offer you an satisfied solution
  • See more on Amazon...

Brand: TRKIMAL   |   Manufacturer: TRKIMAL

Amazon Price: $24.97 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #8

GOOFIT Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter Moped Go Kart

Asin: B01EBP569O   |   Model: Group-11-B   |   PartNumber: Group-11-B   |   Ean: 0603849602406   |   UPC: 603849602406

One Week Money Back Guarantee If Not Satisfied.
High Performance Upgrade 47Mm Cylinder Rebuild Kit For Gy6 49Cc 50Cc 60Cc 80Cc Engine.
Easy Installation With Video Instruction,You Can Visit The Video On Our Facebook Homepage And Youtube..
Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut.

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
  • See more on Amazon...

Brand: GOOFIT   |   Manufacturer: GOOFIT

Weight: 0.11 Pounds

Amazon Price: $28.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #9

XMT-MOTO Scooter GY6 50CC To 80CC Big Bore Cylinder For VIP Roketa Taotao Baja Silver

Asin: B0756ZVJ4C   |   Ean: 0611355524471   |   UPC: 611355524471

Bore Kit Works With: Roketa 49Cc 50Cc 4 Stroke Scooters Such As Bahama,Maui,Sicily,Tank,Baotian 50Qt-9 Taotao 49Cc 50Cc 4 Stroke Scooters Such As Gt5, Fastwind, Atm50-A1, Cy50-A,Cy50-B,Cy50-T3,Funny 50,Roman 50, Retro 50,Speedy 50, Venus 50 Sunl 49Cc 50Cc 4 Stroke Scooters Vip Future Champion 4Stroke Jonway 49Cc 50Cc 4 Stroke Scooters Such As Warrior 50 Baja 49Cc 50Cc 4 Stroke Scooters Such As Motorsports Sc-50 Sun City,Primo Zhongshen Zs50qt-4 Baotian Bt19qt-2, Bt49qt-7,Bt49qt-9.
Package Included: Cylinder Head With Pre-Installed 80Cc High Lift Valves,Cylinder Body,Cylinder Gasket Set,A9 High Perfomance Camshaft,Best Overall Performance Cam For Gy6 50 Upgrade,Valves Assembly W/ Springs Installed,Piston & Rings Set,69Mm High Lift Camshaft Holder And Rocker Arms Assembly,Intake Manifold.
Fit For Scooters With 139Qmb,139Qmi Or 147Qme Engines; Cylinder Stroke:41.5Mm; Cylinder Diameter:47Mm;.
Material: Aluminum.

Features

  • Aftermarket Parts 100% Brand New
  • Material: Aluminum
  • Bore kit works with: Roketa 49cc 50cc 4 stroke scooters such as Bahama,Maui,Sicily,Tank,Baotian 50QT-9 Taotao 49cc 50cc 4 stroke scooters such as GT5, Fastwind, atm50-a1, cy50-a,cy50-b,cy50-t3,funny 50,Roman 50, Retro 50,Speedy 50, Venus 50 SUNL 49CC 50CC 4 stroke scooters VIP future champion 4stroke Jonway 49cc 50cc 4 stroke scooters such as warrior 50 Baja 49cc 50cc 4 stroke scooters such as motorsports SC-50 sun city,primo Zhongshen ZS50QT-4 Baotian BT19QT-2, BT49QT-7,BT49QT-9
  • Fit for scooters with 139QMB 139QMI or 147QME engines; Cylinder Stroke 41.5mm; Cylinder Diameter 47mm;
  • Package included: Cylinder head with pre-installed 80cc high lift valves,Cylinder body,Cylinder gasket set,A9 high perfomance camshaft,best overall performance cam for GY6 50 upgrade,Valves assembly w/ springs installed,Piston & Rings Set,69mm high lift Camshaft holder and rocker arms assembly,Intake manifold
  • See more on Amazon...

Brand: XMT-MOTO   |   Manufacturer: XMT-MOTO Motorcycle Parts

Amazon Price: $73.77 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #10

CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 64mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

Asin: B09ZV26T21

Head Assembly With 64Mm Valves 100Cc Cylinder Diameter: 50Mm.
Before Ordering Check Your Head Assembly For The Correct Valve Length..
Fit Models:For Scooters With 139Qmb Or 139Qmi Engines Scooter.
Cylinder Head:Intake Valve Od 18Mm;Exhaust Valve Od 16Mm;.

Features

  • Fit GY6 50cc-100cc 64mm 4 Strokes 139QMB or 139QMI engines Scooter
  • Cylinder Head:Intake Valve OD 18mm;Exhaust Valve OD 16mm;
  • Head Assembly with 64mm Valves 100cc Cylinder Diameter: 50mm
  • Fit Models:For scooters with 139QMB or 139QMI engines Scooter
  • Before ordering check your head assembly for the correct valve length.
  • See more on Amazon...

Brand: CLEO   |   Manufacturer: CLEO

Amazon Price: $55.78 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #11

GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

Asin: B07SCN6S13   |   Model: TRKIMAL-001   |   PartNumber: TRKIMAL-001   |   Ean: 0778778052018   |   UPC: 778778052018

Easy Installation.
Upgrades Parts Kits For Most Of 50Cc Scooter.
Upgrade Engine Parts Included Cylinder Body Kits, Cylinder Head Kits, Camshaft, Camshaft Seat Kits, Gaskets Kits, Oil Pump And Gear, Clutch Spring Sets, Copper Roller Sets, 6Pins Racing Ac Cdi, Ignition Coil And Racing 3-Electrode Spark Plug.
64Mm Valve Length Version.

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.
  • 64mm valve length version
  • Easy Installation
  • Upgrade engine parts included cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, clutch 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
  • See more on Amazon...

Brand: TRKIMAL   |   Manufacturer: TRKIMAL

Weight: 6.60 Pounds

Amazon Price: $79.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #12

Trkimal 50mm Cylinder Kits for GY6 49CC 50CC 139QMB Engine, Upgrade GY6 100cc Big Bore Rebuilt Cylinder Kits 4 Stroke Motor for Moped Scooter ATV Go Kart.

Asin: B07Z61CGQ1   |   Model: KYMLAA-00162-1   |   PartNumber: KYMLAA-00162-1   |   Ean: 0787794993335   |   UPC: 787794993335

3.Easy Installation, Upgrade Your Engine From 50Cc To 100Cc With More Power To Climb Hill.
4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut.
2.Outer Diameter Of Piston: 50Mm.

Features

  • 1.Inner Diameter of Cylinder bore: 50mm, Outer Diameter of Piston Pin: 13mm
  • 2.Outer Diameter of Piston: 50mm
  • 3.Easy installation, Upgrade your engine from 50cc to 100cc with more power to climb hill
  • 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut
  • See more on Amazon...

Brand: TRKIMAL   |   Manufacturer: TRKIMAL

Weight: 2.00 Pounds

Amazon Price: $25.97 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #13

GOOFIT Big Bore Cylinder Rebuild Kit for GY6 50cc 139QMB Racing Scooter Parts 64mm Valve

Asin: B00SZZKU02   |   Model: Group-11   |   PartNumber: Group-11   |   Ean: 0710373792234   |   UPC: 710373792234

Best Way To Get More Rpm,Maximum Upgrade Kit For Gy6 50Cc 139Qmb Engine And 1P39qmb Engine..
The Belt Cover/Cvt Cover Gasket Is For A Short Case Version.
Valve Length 64Mm ,Does Not For 69Mm One.
Easy Installation With Video Instruction,You Can Visit The Video On Our Facebook Homepage And Youtube..

Features

  • It can be Only Used for GY6 4stroke 49cc 50cc engine upgrade
  • Easy installation with video instruction,you can visit the video on our facebook homepage and Youtube.
  • Best way to get more RPM,maximum upgrade kit for GY6 50cc 139QMB engine and 1P39QMB Engine.
  • Valve Length 64mm ,does not for 69mm one
  • The Belt Cover/CVT Cover Gasket is for a Short Case Version
  • See more on Amazon...

Brand: GOOFIT   |   Manufacturer: GOOFIT

Amazon Price: $59.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #14

Chanoc 100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB

Asin: B07GR8DN65   |   Ean: 0725714170671   |   UPC: 725714170671

Upgrade Your Engine From 50Cc To 100Cc.
12 Months Warranty, Please Feel Free To Message Us Via Amazon System Email For Any Concern.
Your Vehicle Will Get More Power With This Item,Easier To Climb Hill Than Ever Before.
Inner Diameter Of Cylinder: 50Mm,Outer Diameter Of Piston Pin: 13Mm.

Features

  • This kit can be only used for GY6 139QMB 4 Stroke Engine.
  • Inner Diameter of Cylinder: 50mm,Outer Diameter of Piston Pin: 13mm
  • Upgrade your engine from 50cc to 100cc
  • Your vehicle will get more power with this item,easier to climb hill than ever before
  • 12 months warranty, please feel free to message us via Amazon system email for any concern
  • See more on Amazon...

Brand: Chanoc   |   Manufacturer: Chanoc

Amazon Price: $28.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #15

GOOFIT 47mm Big Bore Cylinder Kits Replacement for 80cc 4 Stroke 139QMB GY6 ATV Go Kart Quad Scooter

Asin: B0B7BPQ9RW

Easy To Install.The Cylinder Rebuild Kits Is An Ideal Replacement For Your Old Or Broken Ones..
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..
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..
47Mm Big Bore Cylinder Rebuild Kits Replacement For 80Cc 4 Stroke 139Qmb 139Qma Gy6 Atv Go Kart Quad Scooter.Non-Egr Engine..

Features

  • Cylinder Inner Diameter:47mm/1.85";Intake valve:20mm/0.78";Bolt installation spacing:45mm/1.77";Exhaust valve:30mm/1.18";Bolt installation spacing:50mm/1.96";Piston diameter:47mm/1.85";Piston pin diameter:13mm/0.51";Piston pin length:37mm/1.45";Spark plug:A7TC(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).
  • 47mm Big Bore Cylinder Rebuild Kits Replacement for 80cc 4 Stroke 139QMB 139QMA GY6 ATV Go Kart Quad Scooter.Non-EGR 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.
  • See more on Amazon...

Brand: GOOFIT   |   Manufacturer: GOOFIT

Amazon Price: $58.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #16

GY6 Cylinder Rebuild Kits Trkimal 47mm 80cc Big Bore Upgrade Kits for 49cc 50cc 139QMB Engines 64mm Valve scooter moped parts, GY6 Engine parts for Chinese Scooter(64mm Valve Length)

Asin: B07X9X5NV4   |   Model: TRKIMAL-00039-1   |   PartNumber: TRKIMAL-00039-1   |   Ean: 0778197355110   |   UPC: 778197355110

【Apply To】: Gy6 4 Stroke 49Cc 50Cc 60Cc 80Cc Engine Upgrade For Most Of Chinese Scooter, Atv And Go Karts.
【Fit To】Roketa, Sunl, Baja, Taotao, Panterra, Redcat Tank Giovanni Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento.
【Parts Included】:Gy6 80Cc Cylinder Head With 64Mm Valve, 47Mm Bore Cylinder Block, Set Of 47Mm Piston Assy, Piston, Rings And Wrist Pin, Full Set Of Engine Gasket, 6Pins Cdi, Ignition Coil, 4Pin Ac Regulator, Relay, A7tc Spark Plug, Set Of Intake Manifold And Muffler Bolts, And Exhaust Locking Ha, Set Of 8.5 Gram Roller , Rocker Arms, Valve Seals, Oil Pump Assy With Driving Gear, Camshaft, Camshaft Chain 82, Belt 699*18*30, Chain Adjuster, Oil Screen, Spring, Cover And Oil Seal, Starter Clutch.
【Valve Length】: 64Mm.

Features

  • Cylinder Bore : 47mm / Non-EGR Cylinder
  • Valve length : 64mm
  • Apply to : GY6 4 stroke 49cc 50cc 60cc 80cc engine upgrade for most of chinese scooter, atv and go karts
  • Parts included :GY6 80cc Cylinder Head with 64mm valve, 47mm Bore Cylinder Block, Set of 47mm Piston Assy, Piston, Rings and Wrist Pin, Full Set of Engine Gasket, 6pins CDI, Ignition coil, 4pin AC regulator, relay, A7TC Spark Plug, Set of Intake Manifold and Muffler Bolts, and Exhaust locking ha, Set of 8.5 Gram roller , Rocker Arms, Valve Seals, Oil Pump Assy with Driving Gear, Camshaft, Camshaft chain 82, belt 699*18*30, Chain adjuster, Oil screen, spring, cover and oil seal, Starter clutch
  • Fit to Roketa, Sunl, Baja, Taotao, Panterra, Redcat Tank Giovanni Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento
  • See more on Amazon...

Brand: TRKIMAL   |   Manufacturer: TRKIMAL

Amazon Price: $89.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #17

NICECNC 70CC 2 Stroke Big Bore Cylinder Head Rebuild Kit Compatible with ETON Viper 50 Lightning 50 Impulse50,Replacement for most Chinese Scooters with JOG/MinarelliI/Yamaha CLONE Motors

Asin: B0894HDNB2

47Mm Big Bore Head Kit For 50Cc 2-Stroke 40Qmb, E40qmb, 1E40qmb And 1Pe40qmb Minarelli Engines To Increase Drive Power..
Please Make Sure To Compare Your Old Parts To The Photos Provided..
Also This Kit For 100Mm Wrist Pin..
This Kit Has A 47Mm Cylinder Bore And 10Mm Wrist Pin,Includes Wrist Pin Bearing..

Features

  • 70cc 2-stroke big bore kit for chinese scooters.
  • This kit has a 47mm cylinder bore and 10mm wrist pin,Includes wrist pin bearing.
  • 47mm Big Bore Head Kit for 50cc 2-stroke 40QMB, E40QMB, 1E40QMB AND 1PE40QMB Minarelli engines to increase drive power.
  • Also this kit for 100mm wrist pin.
  • Please make sure to compare your old parts to the photos provided.
  • See more on Amazon...

Brand: NICECNC   |   Manufacturer: NICECNC

Amazon Price: $58.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #18

Chanoc 80cc Big Bore 47mm Cylinder Rebuild Kit for GY6 49cc 50cc ATV Scooter Moped with 139QMA 139QMB Engine

Asin: B07BVV5Z1Q   |   Model: BG50-GY80   |   PartNumber: BG50-GY80   |   Ean: 0725714169651   |   UPC: 725714169651

Inner Diameter Of Cylinder Bore: 47Mm,Outer Diameter Of Piston Pin: 13Mm.
12 Months Warranty Guaranteed, Please Feel Free To Message Us Via Amazon System Email For Any Concern.
Upgrade Your Engine From 50Cc To 80Cc.
Your Vehicle Will Get More Power With This Item,Easier To Climb Hill Than Ever Before.

Features

  • Big bore kit for 4 stroke GY6 50 139qma and 139qmb engine
  • Your vehicle will get more power with this item,easier to climb hill than ever before
  • Inner Diameter of Cylinder bore: 47mm,Outer Diameter of Piston Pin: 13mm
  • Upgrade your engine from 50cc to 80cc
  • 12 months warranty guaranteed, please feel free to message us via Amazon system email for any concern
  • See more on Amazon...

Brand: Chanoc   |   Manufacturer: Chanoc

Amazon Price: $29.99 | as of 05/17/2024 (6:41am pst) *DETAILS

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  #19

MYK 125cc/150cc to 155cc Big Bore Cylinder Kit 58.5mm, Compatible with Scooters GY6 157QMJ

Asin: B071YNPKLG

This 155Cc Kit Is The Largest That Can Be Used In The Gy6 Without Machining Of The Cases..
Full List Of Contents Below..
All New High Quality Parts..
Direct Bolt-On Replacement For Your Current Gy6 Cylinder Body, And No Alterations To The Engine Or Crankcase Are Necessary..

Features

  • Great upgrade for a 150cc Scooter.
  • Direct bolt-on replacement for your current GY6 cylinder body, and no alterations to the engine or crankcase are necessary.
  • This 155cc kit is the largest that can be used in the GY6 without machining of the cases.
  • All New high quality parts.
  • Full List of Contents below.
  • See more on Amazon...

Brand: MMG   |   Manufacturer: MMG

Dimensions: 5.00 x 9.00 x 7.00 inches   |   Weight: 3.00 pounds

Amazon Price: $38.90 | as of 05/17/2024 (6:41am pst) *DETAILS

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