8957DB Piston Kit Yamaha YZF250 2019 2020 +0.01 mm Standard B
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Price history
Tracked since 27th Oct 2026Price unchanged since 27th Oct 2026
About this product
The Wossner 8957DB Piston Kit Yamaha YZF250 2019 2020 +0.01 mm Standard B is stocked by 1 shop we compare on Shopperazzi. Listed prices start at £185.49.
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. Double bridge forging. 3D crown. Two ring design. Kit Includes: • Piston #8957DB • Ring Set #RIK77.00D • Wrist Pin #WP070-SP • Retaining Clips #CW16.
Specifications
- Specifications
- Bore - Oversize Metric: +0.01 mm. Bore - Oversize: +0.01 mm. Bore Size: 77.01 mm. Compression Ratio Imperial: 14.0. Compression Ratio: 14.0. Engine Type: 4-Stroke. Model: Premium Series. Piston Material: Aluminum Alloy| Forged. Piston Size Metric: 76.97 mm. Piston Size: 76.97 mm. Product Name: Piston Kit. Stroke Length: 53.60 mm.
Product details
- Brand
- Wossner
- Model
- 8957DB
- Condition
- New
- Category
- Motorcycles
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