Skip to content
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Cylinder Works

Cylinder Works Cylinder Kit - CW20012K01 Yamaha YZ 450 / WR 450 2018-2020

MPN: CW20012K01 SKU: 0931-0849
Cylinder Works

Cylinder Works Cylinder Kit - CW20012K01 Yamaha YZ 450 / WR 450 2018-2020

MPN: CW20012K01 SKU: 0931-0849
Availability:
Only 3 left!
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise Nickel Silicon Carbide plated for long life Kit comes complete with gaskets, cylinder, piston, rings, pin and clips Big bore cylinders do not require machine work Made in the USA Specs Color/Finish Gray Product Name Cylinder Kit Cylinder Diameter 97.00 mm Style Standard Units Kit Compression Ratio 12.8:1 Cylinder Diameter 97,00 mm Engine Type 4-Cycle Cylinder Bore Coating Nickel-Silicon Carbide Overbore Standard Displacement 450 cc Riding Style Off-Road Part Notes Kit Includes: • Cylinder • Piston Kits • Top-End Gasket Kit
Original price $788.95 - Original price $788.95
Original price
$788.95
$788.95 - $788.95
Current price $788.95

Product Details

Features

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kit comes complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work
  • Made in the USA

Specs

Color/Finish Gray
Product Name Cylinder Kit
Cylinder Diameter 97.00 mm
Style Standard
Units Kit
Compression Ratio 12.8:1
Cylinder Diameter 97,00 mm
Engine Type 4-Cycle
Cylinder Bore Coating Nickel-Silicon Carbide
Overbore Standard
Displacement 450 cc
Riding Style Off-Road

Part Notes

  • Kit Includes:
  • • Cylinder
  • • Piston Kits
  • • Top-End Gasket Kit

Product Description

Features

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kit comes complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work
  • Made in the USA

Specs

Color/Finish Gray
Product Name Cylinder Kit
Cylinder Diameter 97.00 mm
Style Standard
Units Kit
Compression Ratio 12.8:1
Cylinder Diameter 97,00 mm
Engine Type 4-Cycle
Cylinder Bore Coating Nickel-Silicon Carbide
Overbore Standard
Displacement 450 cc
Riding Style Off-Road

Part Notes

  • Kit Includes:
  • • Cylinder
  • • Piston Kits
  • • Top-End Gasket Kit

Part Numbers
Store SKU MFR. Product # Availability
0931-0849 CW20012K01 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kit comes complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work
  • Made in the USA

Specs

Color/Finish Gray
Product Name Cylinder Kit
Cylinder Diameter 97.00 mm
Style Standard
Units Kit
Compression Ratio 12.8:1
Cylinder Diameter 97,00 mm
Engine Type 4-Cycle
Cylinder Bore Coating Nickel-Silicon Carbide
Overbore Standard
Displacement 450 cc
Riding Style Off-Road

Part Notes

  • Kit Includes:
  • • Cylinder
  • • Piston Kits
  • • Top-End Gasket Kit