Standard bore, standard bore high-compression, and big bore cylinder kits from Cylinder Works set a high bar for competitors when it comes to increasing the displacement of your motorcycle, UTV, or ATV. These cylinder kits offer better performance and engine noise reduction compared to the original equipment of your vehicle while requiring no modifications for installation. Cylinder kits from Cylinder Works come ready to install with all of the necessary gaskets, cylinders, pistons, rings, pins, and clips for a dependable replacement of your vehicle's top end.
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Cylinder Works STD Bore Top End Piston Cylinder Kit Yamaha WR/YZ450F 20001-K02-232
Top End Rebuild Kit | SKU #20001-K02-232 | MPN #20001-K02
$535.01
- New Part
Average shipping time to your home 2-4 days
Contact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- IN3
- NV2
- NC1
- ID1
Specifications
Condition | New |
SKU# | 20001-K02-232 |
MPN# | 20001-K02 |
Part | Top End Rebuild Kit |
Engine Type | 4-Stroke |
Piston Diameter | 95 mm |
Oem Piston Bore Size | 95 mm |
Piston Over Bore Amount | 0 mm |
Displacement | 449cc |
Compression Ratio | 12.5:1 |
Cylinder Bore Coating | Nickel Carbide |
Gasket Included | Yes |
Mounting Style | Bolt On |
Vehicle Compatibility
THIS PART FITS THESE 7 VEHICLESYear | Make | Model | Submodel |
---|---|---|---|
Yamaha | WR450F | WR450F | |
Yamaha | YZ450F | YZ450F |
Description
Features
- The cylinder looks just like stock
- Includes cylinder, piston kit, and gaskets
- Nickel silicon carbide plated for longer life
- Replacement piston, gaskets, and ring sets are available
- Use on public lands or highways in the state of California is illegal
- These items are designed exclusively for closed-course competition use ONLY
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
Additional Information
NOTE: Uses Vertex #22915.