Wossner
Wossner Pro Series Piston Kit - 8942DB Yamaha YZ 250 / WR 250 2016-2019
MPN:
8942DB
SKU:
0910-5298
Wossner
Wossner Pro Series Piston Kit - 8942DB Yamaha YZ 250 / WR 250 2016-2019
MPN:
8942DB
SKU:
0910-5298
Availability:
Only 2 left!
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
+0.01 mm
Stroke Length
53.60 mm
Style
Standard Size B
Units
Kit
Bore - Oversize
+0,01 mm
Piston Material
Forged
Riding Style
Off-Road
Compression Ratio
13.7:1
Engine Type
4-Stroke
Piston Material
Aluminum Alloy
Piston Size
76.96 mm
Bore Size
77.01 mm
Model
Pro Series
Product Name
Piston Kit
Part Notes
Double bridge forging.
Two ring design.
Kit Includes:
• Piston #8942DB
• Ring Set #RIK77.00D
• Wrist Pin #WP070-SP
• Retaining Clips #CW16
Original price
$184.00
-
Original price
$184.00
Original price
$184.00
$184.00
-
$184.00
Current price
$184.00
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 | +0.01 mm |
| Stroke Length | 53.60 mm |
| Style | Standard Size B |
| Units | Kit |
| Bore - Oversize | +0,01 mm |
| Piston Material | Forged |
| Riding Style | Off-Road |
| Compression Ratio | 13.7:1 |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Piston Size | 76.96 mm |
| Bore Size | 77.01 mm |
| Model | Pro Series |
| Product Name | Piston Kit |
Part Notes
- Double bridge forging.
- Two ring design.
- Kit Includes:
- • Piston #8942DB
- • Ring Set #RIK77.00D
- • Wrist Pin #WP070-SP
- • Retaining Clips #CW16
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 | +0.01 mm |
| Stroke Length | 53.60 mm |
| Style | Standard Size B |
| Units | Kit |
| Bore - Oversize | +0,01 mm |
| Piston Material | Forged |
| Riding Style | Off-Road |
| Compression Ratio | 13.7:1 |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Piston Size | 76.96 mm |
| Bore Size | 77.01 mm |
| Model | Pro Series |
| Product Name | Piston Kit |
Part Notes
- Double bridge forging.
- Two ring design.
- Kit Includes:
- • Piston #8942DB
- • Ring Set #RIK77.00D
- • Wrist Pin #WP070-SP
- • Retaining Clips #CW16
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0910-5298 | 8942DB | 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.