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.
Cylinder Works Big Bore Top End Piston Cylinder Kit +3mm 21004-K01-232
$746.06
- New Part

Availability: IN STOCK
- IN9+
- WI2
- NV2
- NC1
- ID1
Specifications
Condition | New |
SKU# | 21004-K01-232 |
MPN# | 21004-K01 |
Part | Top End Rebuild Kit |
Base Color | Silver |
Engine Type | 4-Stroke |
Piston Diameter | 102 mm |
Oem Piston Bore Size | 102 mm |
Piston Over Bore Amount | 3 mm |
Displacement | 727cc |
Compression Ratio | 9.2:1 |
Cylinder Bore Coating | Nickel Carbide |
Gasket Included | Yes |
Mounting Style | Bolt On |
Vehicle Compatibility
This part fits an additional 10 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Yamaha | Raptor 700R | Raptor 700R YFM700R | |
Yamaha | Raptor 700 | Raptor 700 YFM700 |
Description
Additional Note
NOTE: Uses Vertex #23626. This kit will come with Vertex Gaskets.
Features
- The cylinder looks just like stock
- Includes cylinder, piston kit, and gaskets
- Nickel silicon carbide plated for longer life
- Use on public lands or highways in the state of California is illegal
- Replacement piston, gaskets, and ring sets are available separately
- These items are designed exclusively for closed-course competition use ONLY
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
Customer Review
We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.
company 4 or 5 stars
Parts was what it showed. Back riding again with no fear or worries with my quick fix and got a used hose that is working great for my 98 Vulcan classic 800
Yes
Scott was a lot of help through Facebook.
Great job
QUICK EXCELLANT SERVICE
we will find out after delivery
Thank you
I dont know how the product will be yet
Fast and easy from previous order
Easy to find with search and good prices.