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GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
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GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
A complete set for your motorcycle, constructed of special spring steel for durability and long-lasting performance.
GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart
Item #: 255111345

GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart

84% of respondents would recommend this to a friend

Item #: 255111345

XCD 43

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Only 9 items left in stock.
Order now and get it around Monday, September 28
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A complete set for your motorcycle, constructed of special spring steel for durability and long-lasting performance.
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What Stands Out

Precision Engineering
The GOOFIT 39mm Piston Kit is meticulously designed for optimal performance, ensuring a perfect fit for 50cc horizontal engines, enhancing your ATV, dirt bike, or go-kart’s efficiency and longevity.
Durable Materials
Constructed with high-quality materials, this piston kit withstands rigorous use, providing exceptional durability and reliability, ensuring your engine remains powerful and effective over time.
Boosted Performance
Experience improved power output and responsiveness with this piston kit, specifically engineered to enhance engine performance, addressing common user concerns of sluggishness in small engines.

Product Details

Shop the best selection of GOOFIT 39mm Piston Kit Assembly for 50cc Horizontal Engine ATV Dirt Bike Go Kart on Ubuy Grenada. Find the perfect part for your ATV, dirt bike, or go kart.

Product Technical Details

Manufacturer‎GOOFIT
Brand‎GOOFIT
Item Weight‎1.6 ounces
Package Dimensions‎2.2 x 1.9 x 1.7 inches
Item model number‎K082-036
Manufacturer Part Number‎K082-036

Who Should Buy?

Suitable For
  • DIY Mechanics

    Ideal for hobbyists looking to upgrade or replace parts in small gas-powered vehicles like ATVs or dirt bikes.

  • Cost-Conscious Riders

    Provides an affordable option for maintaining or rebuilding a 50cc engine without needing to purchase an entirely new engine.

  • Small Engine Enthusiasts

    Perfect for individuals who enjoy tinkering with and enhancing the performance of small horizontal engines in go karts.

Not Suitable For
  • High-Performance Needs

    Not suitable for users seeking high-performance upgrades or racing modifications beyond standard maintenance functionalities.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in the GOOFIT 39mm Piston Kit Assembly?

    Answer: The GOOFIT 39mm Piston Kit Assembly includes a high-quality piston, piston rings, wrist pin, and circlips. This kit is designed specifically for a 50cc horizontal engine, making it perfect for ATVs, dirt bikes, and go-karts. The high-grade materials used ensure durability and reliable performance, which is essential for high-speed applications. Ideal scenarios for use include engine rebuilds or performance upgrades, where precision components can enhance engine functionality.
  • Question: What are the specifications of the GOOFIT 39mm Piston Kit?

    Answer: The GOOFIT 39mm Piston Kit is designed to perfectly fit 50cc horizontal engines. Key specifications include a piston diameter of 39mm and compatibility with a variety of vehicles like ATVs, dirt bikes, and go-karts. Its lightweight construction reduces engine load and enhances acceleration. Applications include both racing and recreational use, offering improved horsepower and responsiveness, making it an essential upgrade for enthusiasts looking to enhance their ride's performance.
  • Question: How do I know if the GOOFIT Piston Kit will fit my engine?

    Answer: To ensure the GOOFIT Piston Kit fits your engine, check your engine’s specifications, focusing on the displacement and type (horizontal). The kit is specifically tailored for 50cc horizontal engines, which are commonly found in smaller ATVs and dirt bikes. Additionally, verify any existing parts' dimensions and compatibility to enhance fitting accuracy. If you're performing a rebuild or upgrade, this kit can provide seamless integration with matching components like the cylinder and head.
  • Question: Can I install the GOOFIT Piston Kit myself?

    Answer: Yes, you can install the GOOFIT Piston Kit if you have some mechanical skills and the right tools. The installation process requires disassembling the engine, removing the old piston, and carefully fitting the new components according to your engine’s specifications. Detailed guides and video tutorials are available online to assist you. This allows DIY enthusiasts to save on labor costs, and it’s perfect for those looking to enhance their mechanical skills while improving vehicle performance.
  • Question: What performance benefits does the GOOFIT Piston Kit provide?

    Answer: The GOOFIT Piston Kit offers notable performance benefits, including enhanced horsepower and acceleration for 50cc engines. The precision-engineered components reduce friction, allowing smoother operation and ultimately improving throttle response. These benefits are crucial for both casual riders and competitive racers looking to maximize their vehicle's potential. It’s a practical upgrade that can lead to quicker lap times and a more thrilling riding experience.
  • Question: Is the GOOFIT Piston Kit suitable for racing?

    Answer: Absolutely, the GOOFIT Piston Kit is suitable for racing applications. Its precision manufacturing provides improved performance and reliability under high-stress conditions, such as those encountered in competitive environments. Upgrading to this piston kit can lead to faster acceleration and better overall engine response, making it a popular choice among racers. Ensure to pair it with the appropriate engine components for optimal performance in race settings.
  • Question: What maintenance should I perform after installing the GOOFIT Piston Kit?

    Answer: After installing the GOOFIT Piston Kit, regular engine maintenance is vital to ensure optimal performance. This includes monitoring oil levels, checking for leaks, and conducting periodic checks on the piston and rings for wear. Keeping the air filter clean and ensuring quality fuel can also enhance longevity. Having these practices in place helps maintain engine health, allowing you to enjoy many trouble-free rides and peak performance.
  • Question: What are the signs that I need a new piston kit for my engine?

    Answer: Signs that indicate the need for a new piston kit include loss of power, increased fuel consumption, excessive smoke from the exhaust, or unusual engine noises. If you experience a drop in acceleration or notice your engine running roughly, it may be time for an upgrade. Replacing the piston kit can quickly restore your vehicle's performance and efficiency, making it an essential aspect of engine maintenance.
  • Question: Where can I buy GOOFIT 39mm Piston Kit Assembly in Grenada?

    Answer: You can purchase the GOOFIT 39mm Piston Kit Assembly from Ubuy in Grenada. Ubuy offers a convenient platform for acquiring this high-quality piston kit, ensuring you receive a product that meets your performance needs. The website provides an easy-to-navigate interface, allowing users to search for various vehicle parts efficiently.
  • Question: Are there any alternatives to the GOOFIT Piston Kit?

    Answer: Yes, there are several alternatives to the GOOFIT Piston Kit on the market. While many may offer similar specifications for 50cc horizontal engines, it is essential to consider quality, compatibility, and user reviews before making a choice. Brands like Wiseco or Vertex also provide suitable piston kits. However, the GOOFIT kit is known for its durability and performance, making it a favored option among enthusiasts looking for reliable upgrades.

GOOFIT Pistons ‎K082-036 Editorial Review

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Customer Reviews & Ratings

55 customers ratings
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  • 2 Star
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“Great products and very good service: very easy and very fast international delivery.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

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XCD 43

Order now and get it around Monday, September 28

QTY:

Only 9 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Replacement part for GY6 50cc horizontal engines, ideal for scooters and ATVs.
  • Fits 4 stroke 49cc 50cc horizontal engines only.
  • Piston diameter of 39mm for optimal performance.
  • Includes a complete set with piston rings.
  • Constructed from durable spring steel for extended use.
  • Perfect for maintaining your motorcycle's performance.

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