Wossner Premium Series Piston Kit - 8965DA Yamaha YZ 450 / WR 450 2020-2023
Wossner Premium Series Piston Kit - 8965DA Yamaha YZ 450 / WR 450 2020-2023
Product Details
Features
- Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
- Lightweight piston with a tight piston wall clearance for a quieter running engine
- Skirt coated for reduced friction and improved break in performance
- Ring land treatment for improved ring seal and oil control
- Double bridged forging design where noted
- Kit includes piston, rings, wrist pin and pin locks
Specs
| Bore - Oversize | Standard |
| Model | Premium Series |
| Style | Standard Size A |
| Units | Kit |
| Riding Style | Off-Road |
| Bore Size | 97.00 mm |
| Compression Ratio | 13.2:1 |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Bore - Oversize | Standard |
| Piston Material | Forged |
| Product Name | Piston Kit |
| Stroke Length | 60.90 mm |
| Piston Size | 96.96 mm |
Part Notes
- Double bridge forging.
- 3D crown.
- Three ring design.
- Kit Includes:
- • Piston #8965DA
- • Ring Set #RIK97.00/2
- • Wrist Pin #WP072-SP
- • Retaining Clips #CW18
Features
- Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
- Lightweight piston with a tight piston wall clearance for a quieter running engine
- Skirt coated for reduced friction and improved break in performance
- Ring land treatment for improved ring seal and oil control
- Double bridged forging design where noted
- Kit includes piston, rings, wrist pin and pin locks
Specs
| Bore - Oversize | Standard |
| Model | Premium Series |
| Style | Standard Size A |
| Units | Kit |
| Riding Style | Off-Road |
| Bore Size | 97.00 mm |
| Compression Ratio | 13.2:1 |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Bore - Oversize | Standard |
| Piston Material | Forged |
| Product Name | Piston Kit |
| Stroke Length | 60.90 mm |
| Piston Size | 96.96 mm |
Part Notes
- Double bridge forging.
- 3D crown.
- Three ring design.
- Kit Includes:
- • Piston #8965DA
- • Ring Set #RIK97.00/2
- • Wrist Pin #WP072-SP
- • Retaining Clips #CW18
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0910-6142 | 8965DA | Out of Stock |
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.
Product Description
Features
- Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
- Lightweight piston with a tight piston wall clearance for a quieter running engine
- Skirt coated for reduced friction and improved break in performance
- Ring land treatment for improved ring seal and oil control
- Double bridged forging design where noted
- Kit includes piston, rings, wrist pin and pin locks
Specs
| Bore - Oversize | Standard |
| Model | Premium Series |
| Style | Standard Size A |
| Units | Kit |
| Riding Style | Off-Road |
| Bore Size | 97.00 mm |
| Compression Ratio | 13.2:1 |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Bore - Oversize | Standard |
| Piston Material | Forged |
| Product Name | Piston Kit |
| Stroke Length | 60.90 mm |
| Piston Size | 96.96 mm |
Part Notes
- Double bridge forging.
- 3D crown.
- Three ring design.
- Kit Includes:
- • Piston #8965DA
- • Ring Set #RIK97.00/2
- • Wrist Pin #WP072-SP
- • Retaining Clips #CW18
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0910-6142 | 8965DA | Out of Stock |
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.