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United Express Distribution  |  SKU: CYLD-0171-SET

61mm Big Bore Cylinder and Head with Piston and Rings for GY6 170cc-200cc Engines

Regular price $69.97


Pickup available at 2875 N Berkeley Lake Rd NW #4

Usually ready in 1 hour

Will it fit your machine?

Listed for

  • Cougar CLASH 200 EFI & FORCE 200 EFI
  • Tank 200 EFI

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

61mm Motorcycle Big Bore Cylinder Piston Gasket Rebuild Kit For GY6 150cc 169cc

For K-Block Engine with 57mm stud spacing

Elevate your motorcycle's power with our RedCap 61mm Big Bore Cylinder Head Piston Gasket Rebuild Kit, tailor-made for GY6 engines ranging from 170cc to 200cc displacement. Crafted from durable aluminum alloy, this kit make certain longevity and performance excellence. Engineered with accuracy for engines featuring a 57mm bolt spacing, such as the K Block Engines with Engine Code LF161QMK, this rebuild kit provide a seamless fit and optimal functionality. Unleash newfound horsepower and torque, transforming your ride into a powerhouse on the road.
  • Enhanced Power: With the 61mm big bore cylinder head, your GY6 engine will reach its maximum potential. This modification makes it possible for more gasoline and air to circulate, which increases horsepower and torque and makes for an exciting ride.
  • Fitment: Ideal for GY6 engines with a 200cc displacement and a 57mm bore, this kit is compatible with various scooters, ATVs, and other recreational vehicles. Whether you're a casual rider or a motorsports enthusiast, this kit is designed to meet your performance needs.
  • Complete Rebuild Kit: This comprehensive kit includes all the essential components for a hassle-free rebuild – from the piston and cylinder head to the gaskets and seals. Simplify the upgrade process and get everything you need in one package.
  • Durable Materials: The parts in this kit are made to last and are made of premium aluminum alloy materials that can handle the demands of heavy use. Longevity and dependability are provided by the precise engineering of the cylinder head, gaskets, and piston.
  • Precision Design: The 61mm bore maximises power production by ensuring maximum combustion efficiency. Every part is painstakingly made to precise measurements, providing a perfect fit and improving overall engine performance overall.
Specs:
  • Piston Bore Diameter: 61mm
  • Stud Spacing: 57mm
  • Pin OD: 15mm  & Length: 48.5mm
Includes: 
  • 1 - Cylinder
  • 1 - Piston & Rings
  • 3 - Gaskets (Head, Cylinder, Timing Adjustment Opening)
  • 2 - Cirq Clips
  • 1 - Wrist Pin
Known to Fit: 
  • Engine LF161QMK
Note: Please check pictures for more details, and check your part number and our fitment before placing an order.

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