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United Express Distribution  |  SKU: CYLD-0301
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62mm Cylinder Piston Gasket Rebuild Kit for 4-Stroke Engine B-Block

Regular price $56.40


Will it fit your machine?

Listed for

  • Tank 200 Carbureted

Not sure? Text or email a photo of your old part or your engine model number. We'll confirm it fits before you buy.

Delivery and Shipping

Ships from our Duluth, Georgia warehouse.

Most in-stock orders ship the same business day. UPS orders placed before 3:00 PM ET, USPS orders before 12:00 PM ET. After the cutoff, they go out the next business day.

Standard delivery runs 2 to 6 business days to most US addresses. US territories take 7 to 14. These are carrier estimates, not guarantees.

Free shipping on most parts, no minimum order. Oversized items (body kits, wheels, tires, batteries, and engines) are quoted to your address and shown at checkout before you pay.

We ship UPS and USPS, and email your tracking number as soon as the order leaves.

Questions? Call or text 404-532-9833. Full details on our Shipping page.

Description

Upgrade your off-road experience with the 62mm Cylinder Piston Gasket Rebuild Kit, a comprehensive top-end solution built for performance, precision, and reliability. Designed specifically for Chinese GY6 4-stroke engines, including the Apollo Commander 200, RFZ, and Batman 200M, this kit is engineered with a 62mm piston bore and 57mm stud spacing to perfectly fit 1P62QML valve cover engines. Whether you're replacing worn-out components or enhancing your ATV or Go-Kart’s power output, this high-performance rebuild kit offers a dependable solution to keep your engine running smoothly.

Constructed from premium-grade aluminum alloy for superior heat dissipation and long-term durability, the rebuild kit includes a cylinder, piston, piston rings, circlips, wrist pin, and three essential gaskets. This ensures complete combustion efficiency, improved torque, and optimal engine performance on any terrain. Compatible with a wide range of 200cc and 170cc Apollo ATVs and Go-Karts, this kit is ideal for enthusiasts and mechanics alike looking for a direct-fit upgrade. From rugged trails to competitive tracks, count on this rebuild kit to deliver power, performance, and peace of mind.
  • Perfect Fit: Engineered with precision, the Apollo 200cc GY6B Rebuild Kit features a 62mm piston bore diameter and 57mm stud spacing, ensuring a perfect top-end fit for your 1P62QML GY6 engine. Whether you're replacing worn components or rebuilding from scratch, expect a snug, leak-free seal and optimal combustion performance.
  • Wide Compatibility: This complete rebuild kit is compatible with a wide range of Chinese-made 4-stroke engines found in Apollo Commander 200, RFZ, Batman 200M ATVs, and Go-Karts. Designed for 200cc GY6B engines, it also fits select 170cc engines, making it an ideal choice for various off-road applications using the 1P62QML engine block.
  • Complete Kit: Includes everything you need for a thorough top-end rebuild—1 cylinder, 1 piston & rings, 3 gaskets (head, cylinder, timing), 2 circlips, and 1 wrist pin (15mm x 48.5mm). With all critical parts in one package, this kit restores compression, power, and efficiency to your GY6 engine in a single go.
  • Durable Construction: Crafted from high-strength aluminum alloy, this kit delivers excellent durability and heat dissipation under intense riding conditions. It’s built to endure high temperatures and engine pressure, reducing wear and extending engine life. Ideal for off-road adventurers and performance enthusiasts alike.
  • Easy Installation: Designed for DIYers and mechanics, this kit includes all essential components: cylinder, piston, rings, 3 gaskets, wrist pin, and circlips. The direct-fit design with 57mm stud spacing simplifies installation—no machining required. Get back on the trail or track with minimal downtime and maximum reliability.
Includes: 
  • 1 - Cylinder
  • 1 - Piston & Rings
  • 3 - Gaskets (Head, Cylinder, Timing Adjustment Opening)
  • 2 - Cirq Clips
  • 1 - Wrist Pin
Known to Fit: 
  • Apollo GY6 200 ATVs and Go Karts
  • B-Block
Note: Please check the pictures for more details, as well as your part number and our fitment, before placing an order.

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