Frontpage > Product > Scooter 52.4Mm Cylinder Kit For K-Ee-Wa-Y Ou-Tl-O-Ok 125 Logik 125Cc Lc Qj153mi-2 4-Stroke Engine Me...

Scooter 52.4mm Cylinder Kit for K-ee-wa-y Ou-tl-o-ok 125 Logik 125cc LC QJ153MI-2 4-Stroke Engine Member Spare Parts

Asin: B0CQ73MKGQ   |   Model: BayDe1993   |   PartNumber: BayDe1993   |   Ean: 7350254896779


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Manufacturing Ensuring Maximum Durability, Not Easy To Damage, With Good Performance And Long Service Life..
Strong Impactresistance Andityadopts Scientific Structure Design.
Easy Installation, Simple Operation..
Not Easy To Damage, With Good Performance.
Pictures Are Taken By The Real Product..
Can Match With The Original Device Perfectly.
Every Product Has Quality Inspection Before Leaving The Factory..
This Is Made Of Premium Material, Practical And Durable..
Installation And Replacement Method Is Simple. Wonderful Replacement For The Old Or Broken One, Directly Fitment..

Features

  • Using high-toughness materials, it has strong impact resistance and compression resistance, reducing accidental damage to the machine.
  • Installation and replacement method is simple. Wonderful replacement for the old or broken one, directly fitment.
  • Manufacturing ensuring maximum durability, not easy to damage, with good performance and long service life.
  • Every product has quality inspection before leaving the factory.
  • Pictures are taken by the real product.
  • Can match with the original device perfectly
  • Easy installation, simple operation.
  • not easy to damage, with good performance
  • This is made of premium material, practical and durable.
  • Strong impactresistance andityadopts scientific structure design
  • See more on Amazon...

Brand: BayDe   |   Manufacturer: BayDe

Weight: 1.10 Pounds

Warranty: No Warranty

Amazon Price: $122.79 | as of 06/14/2024 (3:39am pst) *DETAILS
Availability: In stock Usually ships within 4 to 5 days.

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Similar To Scooter 52.4mm Cylinder Kit for

  #1

CNCMOTOK Front Brake Master Cylinder Lever Pump (Right Side) with 8mm Mirror Hole for GY6 50cc 125cc 150cc 250cc Scooter Moped ATV Dirt Pit Bike

Asin: B07TDK28M7   |   Model: CNCMOTOK   |   PartNumber: CNCMOTOK   |   Ean: 0788601478892   |   UPC: 788601478892

With 8Mm Rear View Mirror Hole.
Note: It Does Not Fit Gy6 49Cc Engine, Scooter.This Doesn't Not Fit Tao Tao Db14 Bike, Coolster 125 (214Fc) Else..
With Lever And Brake Light Switch.
Banjo Bolt: 10X1.25Mm.

Features

  • Fitment: 7/8" 22mm handle bar
  • Banjo Bolt: 10x1.25mm
  • With 8mm rear view mirror hole
  • With lever and brake light switch
  • Note: It does NOT fit GY6 49cc Engine, Scooter.This doesn't not fit Tao Tao DB14 bike coolster 125 (214fc) else.
  • See more on Amazon...

Brand: CNCMOTOK   |   Manufacturer: CNCMOTOK

Dimensions: 0.01 x 0.39 x 0.05 inches   |   Weight: 0.84 pounds

Amazon Price: $15.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #2

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
  • See more on Amazon...

Brand: Glixal   |   Manufacturer: AT MOTOR PARTS

Amazon Price: $25.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #3

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)

Asin: B08RX6B43R

Exhaust Valve Diameter- 20Mm (Stock Is 16Mm).
This A Non Egr Head, Does Not Have The Egr Port.
Combustion Chamber Diameter-52Mm.
Intake Valve Diameter- 23Mm (Stock Is 18.5Mm).

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
  • See more on Amazon...

Brand: Glixal   |   Manufacturer: Glixal

Amazon Price: $29.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #4

Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder Head Assy for 139QMB 139QMA 147QMD Engine Scooter Moped ATV Go-Kart (69mm-18.5/20.5mm Larger Valves)

Asin: B0C9X3X7H8   |   Model: ATMT1-010ML69   |   PartNumber: ATMT1-010ML69

Compatible With 69Mm Long Valve Style Heads. If Your Original Head Has 64Mm Valves, Please Must Change Your Rocker Arms With The Ones In Our Kit..
Please Note: The Engine Side Cover Gasket Is For A Short Case Version (8 Bolt)..
Glixal Piston Rings: Dlc Wear Resistant Coating. This Coating Will Also Reduce The Friction Coefficient To Protect The Cylinder Sleeve..
This Big Bore Rebuild Kit Comes With 18.5/20.5Mm Large Valve Cylinder Head Assy (Stock Is 16/18.5Mm)..

Features

  • Use Large Valve Heads to Get More Power for Your GY6 139QMB 139QMA 147QMD Scooter ATV Go Kart Engine!!
  • This Big Bore Rebuild Kit Comes with 18.5/20.5mm Large Valve Cylinder Head Assy (Stock is 16/18.5mm).
  • Compatible with 69mm Long Valve Style Heads. If your Original Head Has 64mm Valves, Please Must Change Your Rocker Arms with The Ones in Our Kit.
  • Glixal Piston Rings: DLC Wear Resistant Coating. This Coating will Also Reduce the Friction Coefficient to Protect the Cylinder Sleeve.
  • Please Note: The Engine Side Cover Gasket is for a Short Case Version (8 Bolt).
  • See more on Amazon...

Brand: Glixal   |   Manufacturer: Glixal

Amazon Price: $89.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #5

Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV Go-Kart

Asin: B01303YV08   |   Model: ATMT1-011   |   PartNumber: ATMT1-011   |   Ean: 0714819269915   |   UPC: 714819269915

3.Outer Diameter Of Piston Pin: 13Mm.
5. High Performance Upgrade 50Mm 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: 50Mm.

Features

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

Brand: Glixal   |   Manufacturer: AT MOTOR PARTS

Amazon Price: $27.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #6

WEIYINGSI Right Brake Master Cylinder Lever GY6 50cc 125cc 150cc 250cc Moped Scooter 10mm Banjo Bolt

Asin: B07H19MKXK   |   Ean: 0732755415524   |   UPC: 732755415524

Banjo Bolt: 10X1.25 Mm Thread Pitch.
Package Included: 1 X Brake Master Cylinder Assembly.
Works With Many 50Cc 125Cc 150Cc 200Cc Moped Scooters Such As Taotao Roketa Sunl Peace Jonway Etc.
Fit 7/8" (21Mm) Handle Bar,Piston Bore Diameter: 12.7Mm.

Features

  • New Right Hand Brake Lever Master Cylinder Assembly with Brake Switch and Lever
  • Fit 7/8 (21mm) Handle Bar,Piston Bore Diameter: 12.7mm
  • Banjo Bolt: 10x1.25 mm thread pitch
  • Works with many 50cc 125cc 150cc 200cc Moped Scooters such as Taotao Roketa Sunl Peace Jonway etc
  • Package Included: 1 x Brake Master Cylinder Assembly
  • See more on Amazon...

Brand: WEIYINGSI   |   Manufacturer: Wingsmoto

Dimensions: 0.01 x 0.39 x 0.05 Inches   |   Weight: 0.80 Pounds

Amazon Price: $16.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #7

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 06/14/2024 (3:39am pst) *DETAILS

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  #8

ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 64mm Valves scooter taotao kazuma ATV Moped

Asin: B0B1KZL16J   |   Ean: 0711731539317   |   UPC: 711731539317

Cylinder Bore Diameter : 50Mm.
For Your Quick Use Of New Accessories, Please Consult The Picture Information And Product Description Before Purchasing.
Kit Includes: Cylinder Head, Cylinder Block Assembly,.
Head Valve Length 64Mm, Not 69Mm.

Features

  • Fit GY6 50cc to 100cc 139QA 139QMB Engine
  • Head Valve length 64mm not 69mm
  • Cylinder Bore Diameter 50mm
  • Kit includes: Cylinder head, cylinder block assembly,
  • For your quick use of new accessories, please consult the picture information and product description before purchasing
  • See more on Amazon...

Brand: Generic   |   Manufacturer: AH

Amazon Price: $56.88 | as of 06/14/2024 (3:39am pst) *DETAILS
Used Price: $48.71

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  #9

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 06/14/2024 (3:39am pst) *DETAILS

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  #10

Triumilynn 7/8" 22mm Right Brake Master Cylinder for GY6 50cc 110cc 125cc 150cc 250cc Taotao Sunl Roketa Kazuma Baja Scooter Moped ATV 4 Wheeler Dirt Pit Bike-Silver

Asin: B0BTD5W9HX

🏍Produced In Strict Accordance With The Original Factory Standards.
🏍Please Check Your Engine's Model And Part Number Before Buying And Contact Us Promptly For Any Issues.
🏍Package Include: 1 X 7/8" 22Mm Brake Lever (Right Side).
🏍Specification: Type: Right; Color: Silver; Mirror Hole Size: 8Mm / 0.3".

Features

  • 7/8" Handlebar Only: Fits 4 Wheeler GY6 50CC 70cc 90cc 100cc 110cc 125cc 150cc 200cc 250cc Tao-tao Sun-l Po-laris Out-law 525 Roketa Ka-zuma Eton Baja ATC ATV Dirt Bike
  • Specification: Type: Right; Color: Silver; Mirror Hole Size: 8mm / 0.3
  • Produced in strict accordance with the original factory standards
  • Package Include: 1 x 7/8 22mm Brake Lever (Right Side)
  • Please check your engine's model and part number before buying and contact us promptly for any issues
  • See more on Amazon...

Brand: Triumilynn   |   Manufacturer: Triumilynn Parts

Dimensions: 1.38 x 2.50 x 1.38 inches   |   Weight: 0.88 Pounds

Warranty: 30-day warranty

Amazon Price: $17.89 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #11

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 06/14/2024 (3:39am pst) *DETAILS

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  #12

ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

Asin: B08BLD8C7L   |   Model: 50   |   PartNumber: 50   |   Ean: 0704755388009   |   UPC: 704755388009

Cylinder Bore Diameter : 50Mm.
For Your Quick Use Of New Accessories, Please Consult The Picture Information And Product Description Before Purchasing..
Kit Includes: Cylinder Head, Cylinder Block Assembly, Intake Pipe Screw, Exhaust Pipe Screw, Exhaust Pipe Nut, Exhaust Pipe Gasket Four Locating Pins..
Head Valve Length 69Mm, Not 64Mm.

Features

  • Fit GY6 50cc to 100cc 139QA 139QMB Engine
  • Head Valve length 69mm not 64mm
  • Cylinder Bore Diameter 50mm
  • Kit includes: Cylinder head, cylinder block assembly, intake pipe screw, exhaust pipe screw, exhaust pipe nut, exhaust pipe gasket four locating pins.
  • For your quick use of new accessories, please consult the picture information and product description before purchasing.
  • See more on Amazon...

Brand: ZTDZZH   |   Manufacturer: HY

Amazon Price: $56.88 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #13

HIAORS Front Right Brake Master Cylinder Lever Pump with 8mm Mirror Hole for GY6 50cc 125cc 150cc 250cc Peace Wolf Islander Tomos Honda Scooter Moped ATV Dirt Pit Bike Parts

Asin: B07XMCH8NZ   |   Model: HB554-8mm   |   PartNumber: HB554-8mm   |   Ean: 6444695967851

Note: It Does Not Fit Gy6 49Cc Engine, Scooter..
Please Check The Pictures Carefully Before Your Purchase.
Fitment: 7/8" 22Mm Handle Bar.
With 8Mm Rear View Mirror Hole.

Features

  • Banjo Bolt: 10x1.25mm
  • With 8mm rear view mirror hole
  • Note: It does NOT fit GY6 49cc Engine, Scooter.
  • Fitment: 7/8 22mm handle bar
  • Please Check The Pictures Carefully Before Your Purchase
  • See more on Amazon...

Brand: HIAORS   |   Manufacturer: HIAORS

Dimensions: 0.01 x 9.33 x 0.05 inches   |   Weight: 0.86 Pounds

Amazon Price: $15.26 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #14

GOOFIT Cylinder Kit with 10mm Piston Replacement for Jog Zuma Vino 2 Stroke 50cc Scooter Minarelli 1E40QMB Engine

Asin: B06WWHJJ3S   |   Model: P038-407   |   PartNumber: P038-407

Piston Diameter:40Mm/1.57",Wrist Pin Diameter:10Mm(Not For 12Mm Ones).
Warranty:We Are Always Available To Help Our Customers.Please Message Us For Replacement Or Refund If You Are Not Satisfied With The Order.
Package Includes:Cylinder Head,Piston,Piston Rings,10Mm Pin,Clips,Gaskets.
Replacement For 1E40qmb 2 Stroke Engine,For On Apirilia Vino,Jog Cv,Zuma.

Features

  • Only replacement for 2 stroke Jog 50 and it's clone engine
  • Replacement for 1E40QMB 2 Stroke Engine,for on Apirilia Vino,JOG CV,ZUMA
  • Piston diameter:40mm/1.57,Wrist pin diameter:10mm(not for 12mm ones)
  • Package includes:cylinder head,piston,piston rings,10mm pin,clips,gaskets
  • Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order
  • See more on Amazon...

Brand: GOOFIT   |   Manufacturer: GOOFIT

Weight: 0.11 Pounds

Amazon Price: $48.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #15

GOOFIT Cylinder Kit for 4 Stroke GY6 49cc 50cc ATV Scooter 39mm Bore

Asin: B016A4JCG2   |   Model: K074-061   |   PartNumber: K074-061   |   Ean: 0603849602451   |   UPC: 603849602451

Preferred Material,Fine Manufacture,Corrosion Resistance,Wear Resistance,Strong And Durable,Shell Thickened More Durable..
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..
Strong Power,Super Heat Dissipation,Durable And Oil Saving,Stable Performance..
39Mm Bore Cylinder Rebuild Kit Replacement For 4 Stroke Gy6 49Cc 50Cc Atv Scooter..

Features

  • 39mm bore cylinder piston kit(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).
  • 39mm Bore Cylinder Rebuild Kit Replacement for 4 Stroke GY6 49cc 50cc ATV Scooter.
  • Preferred Material,Fine Manufacture,Corrosion Resistance,Wear Resistance,Strong And Durable,Shell Thickened More Durable.
  • Strong Power,Super Heat Dissipation,Durable And Oil Saving,Stable Performance.
  • 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: $27.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #16

GOOFIT 52.4mm Engine Aluminum Cylinder Big Bore with Piston Kit and Gaskets Replacement for Lifan 125cc LF125 Horizontal Engines Dirt Pit Bike ATV

Asin: B09K3YD43R   |   Model: K075-055   |   PartNumber: K075-055

Piston Pin Diameter:14Mm/0.55".The Hole Through The Middle Of Piston Is 14Mm And The Piston Has A Flat Top.
Warranty:We Are Always Available To Help Our Customers.Please Message Us For Replacement Or Refund If You Are Not Satisfied With The Order.
Before Installation,Please Apply A Thin Layer Of New Engine Oil On The Inner Wall Of The Cylinder And The Surface Of The Piston Group,Which Is More Lubricated To Ensure The Running-In Effect.
Replacement For Apollo Crf Lifan 125Cc Horizontal Engine Chinese Motorcycle Atv Go Kart Dirt Bike.

Features

  • Bore diameter:52.4mm/2.06",Bolt hole spacing:50mm/1.97",Material:aluminu(as the picture shows)
  • Replacement for Apollo CRF Lifan 125cc Horizontal Engine Chinese Motorcycle ATV Go Kart Dirt Bike
  • Piston pin diameter:14mm/0.55.The hole through the middle of piston is 14mm and the piston has a flat top
  • Before installation,please apply a thin layer of new engine oil on the inner wall of the cylinder and the surface of the piston group,which is more lubricated to ensure the running-in effect
  • Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order
  • See more on Amazon...

Brand: GOOFIT   |   Manufacturer: GOOFIT

Amazon Price: $47.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #17

CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

Asin: B09ZTZ9L6S

Valves 100Cc Cylinder Diameter: 50Mm Wrist Pin Od: 12.77Mm.
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; Head Assembly With 69Mm.

Features

  • Fit GY6 50cc-100cc 69mm 4 Strokes 139QMB or 139QMI engines Scooter
  • Cylinder Head:Intake Valve OD 18mm;Exhaust Valve OD 16mm; Head Assembly with 69mm
  • Valves 100cc Cylinder Diameter: 50mm Wrist Pin OD: 12.77mm
  • 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

Amazon Price: $55.78 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #18

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 06/14/2024 (3:39am pst) *DETAILS

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  #19

Motoforti Racing Scooter Cylinder Big Bore Kit with 10mm Piston Pin for Yamaha Jog Zuma 2 Stroke 50cc for Minarelli 1E40QMB Engine 70cc

Asin: B09J2FVC94

Made Of Good Material, Corrosion And Heat Resistant, Durable. Reliable Quality, And Long Time Use..
Package Included: 1 X Master Cylinder, 1 X Piston, 1 X Wrist Pin, 2 X Clamp Ring, 2 X Piston Ring, 2 X Gasket..
A Replacement For The Old Or Broken Big Bore Kit. Please Check The Size And Make Sure That You Are Ordering The Correct Part For Your Motorcycle..
Master Cylinder Size: 110X100x87mm / 4.33"X3.94"X3.43"(L*W*H), Piston Size: 48X47mm / 1.89"X1.85"(H*D), Wrist Pin Size: 38X10mm / 1.50"X0.39"(H*D)..

Features

  • Fitment: for Yamaha Jog Zuma 2 Stroke 50cc.
  • Master Cylinder Size: 110x100x87mm / 4.33x3.94x3.43(L*W*H), Piston Size: 48x47mm / 1.89x1.85(H*D), Wrist Pin Size: 38x10mm / 1.50x0.39(H*D).
  • Made of good material, corrosion and heat resistant, durable. Reliable quality, and long time use.
  • A replacement for the old or broken big bore kit. Please check the size and make sure that you are ordering the correct part for your motorcycle.
  • Package Included: 1 x Master Cylinder, 1 x Piston, 1 x Wrist Pin, 2 x Clamp Ring, 2 x Piston Ring, 2 x Gasket.
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Brand: Motoforti   |   Manufacturer: Motoforti

Amazon Price: $37.49 | as of 06/14/2024 (3:39am pst) *DETAILS

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  #20

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
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Brand: TRKIMAL   |   Manufacturer: TRKIMAL

Weight: 6.60 Pounds

Amazon Price: $79.99 | as of 06/14/2024 (3:39am pst) *DETAILS

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