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GOOFIT 44mm Cylinder Carburetor Air Filter Ignition Coil Set Big Bore 53cc 54cc Top Kit of Piston for 47cc 49cc 2-Stroke Engine Pocket Bike Atv Quad Motocyle Yellow

  • Based on 280 reviews
Condition: New
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Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, May 15
Order within 9 hours and 54 minutes
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Color: Yellow Big Bore


Features

  • Size:Cylinder Size:44mm;Carb Manifold Intake Diameter:19mm;Air filter:58mm;Piston Pin:12mm;Spark Plug Model:A7TC;Color:Gold.
  • 44mm Cylinder Carburetor Air Filter Ignition Coil Set Big Bore 53cc 54cc Top Kit of Piston replacement for 47cc 49cc 2-Stroke Engine Pocket Bike Atv Quad Motocyle.
  • Package Included:Big bore 53cc 54cc engine cylinder piston head;3 Big Bore 53cc 54cc update of 2 Strokes 49cc; Mini pit bike ATV Pocket bike Engine cylinder head.
  • Preferred Material,Fine Manufacturing,Corrosion Resistant,Wear Resistant.
  • 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.

Product Grade: Replacement Part


Brand: GOOFIT


Fit Type: Vehicle Specific Fit


Manufacturer: ‎GOOFIT


Brand: ‎GOOFIT


Item Weight: ‎2.9 pounds


Package Dimensions: ‎8.35 x 5.59 x 4.37 inches


Item model number: ‎Group-118


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎Group-118


Date First Available: October 31, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worked for me!
Color: Red Big Bore
Everything fit, and worked. Bike has better mid range acceleration and a higher top speed after installing these upgrades, engine has more compression as well. I did have to experiment with different size carb jets, and had to adjust the idle a bit to get the engine running perfectly. Great bang for the buck. ... show more
Reviewed in the United States on August 31, 2022 by GB GB

  • Kit
Color: Red Big Bore
Kit came with no spark plug or instructions
Reviewed in the United States on December 15, 2022 by Christian

  • Carb will break
Color: Yellow Big Bore
The dellorto clone carb WILL BREAK!! Might last a week, might last an hour. But, it will break. Head kit is awesome, though.
Reviewed in the United States on November 17, 2021 by KWinnX73

  • So far, so good quality
Color: Red Big Bore
The media could not be loaded. Everything fit besides the carburetor other than that so far so good more power sounds great The most important part is tuning your engine. If you run it to lean the motor will blow up at the moment will buy again
Reviewed in the United States on March 31, 2023 by Amazon Customer Amazon Customer

  • There is something wrong with This kit
Color: Yellow Big Bore
The media could not be loaded. I bought this kit installed it and used assembly lube and torque wrench and the motor rattles sounds horrible did not sound bad before I did the instal and now it got a rattling or some noise it’s making would not recommend to buy you can’t get ahold of customer service either ... show more
Reviewed in the United States on August 3, 2023 by Matt t.

  • If you buy this 44 mm Big Bore Kit please make sure at your crankshaft will fit it
Color: Yellow Big Bore
Very good product so much power and I'm 236 lb got me up to 40 -47 miles per hour
Reviewed in the United States on March 11, 2021 by Johnny 5 Johnny 5

  • Only flaw, is that I couldn't use the carb, throttle cable wasn't long enough to connect to slider
Color: Yellow Big Bore
Good product
Reviewed in the United States on February 22, 2021 by Bronson

  • Excellent Quality Products
Color: Red Big Bore
Improved Performance!! All items made with excellent Quality!! Highly Recommend this Big Bore Kit...
Reviewed in the United States on April 7, 2021 by Marko

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