PISTON KIT 2023 KX250 77.96mm, WOSSNER 4076DB, KAWASAKI
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PISTON KIT 77.96mm, B GRADE. Bore 78.00mm. WOSSNER 4076DB (STD). Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W4089.B.WO. WOSSNER 4089DB PISTON KIT 78.00mm B GRADE PISTON KIT 77.96mm COMPRESSION RATIO 14.10 COMPRESSION HEIGHT 20mm STROKE 52.20mm. RING SET. RIK78.00. CLIPS. CW16. PIN. WP070DLC.
- SKU
- 56-W4089.B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 316244
FULL DESCRIPTION
Wossner Forged Piston Kit - 77.96mm Bore
Upgrade your engine's performance and durability with this premium Wossner forged piston kit. Engineered in Germany, Wossner pistons are renowned for their superior strength and advanced design, ensuring optimal power delivery and longevity.
This specific kit features a piston with a77.96mm bore, designed as a B grade replacement for standard fitment. The piston is meticulously engineered to facilitate efficient combustion chamber heat transfer to the cylinder walls. Its elliptical design accounts for uniform bearing surfaces under heat expansion, preventing piston collapse and distributing thrust loads evenly for enhanced reliability.
- Superior Strength: Wossner forged pistons offer exceptional durability and resistance to extreme conditions.
- Optimized Heat Transfer: Designed for efficient combustion chamber heat management.
- Elliptical Design: Ensures uniform bearing surfaces and even thrust load distribution under expansion, preventing piston collapse.
- High Performance: Engineered for maximum power output and engine responsiveness.
- Precision Manufacturing: Made in Germany to exacting standards.
- Specifications: Includes a B Grade piston at 77.96mm bore, 14.10 compression ratio, 20mm compression height, and 52.20mm stroke.
This kit includes essential components for a complete installation. Please verify compatibility with your specific application.
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Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
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