PISTON KIT 98-02 KTM380 78.50, WOSSNER 8223D050 FORGED
Wossner forged piston kit with a 78.50mm bore (+0.50mm oversize, actual size 78.44mm) designed for KTM 380 EGS, EXC, and SX models from 1998 to 2002. Forged in Germany, this piston delivers robust durability, excellent thermal conductivity, and high-performance reliability for demanding two-stroke applications. Features include a forged piston for maximum strength and engine longevity, engineered for efficient heat transfer, an elliptical design for uniform bearing surface, and German manufacturing for precise fitment and consistent quality. Specifications include a bore size of 78.50 mm, actual piston size of 78.44 mm, 368 cm³ displacement, 77.00 mm stroke, 0.06 mm clearance, 2-stroke compression ratio (Wossner and OEM), and 27.00 mm compression height. Kit includes Wossner Piston PN# 8223D050, Lock PN# CW18, Pin PN# WP039, and Ring Set PN# RSC7850.
- SKU
- 56-W748+050.WO
- Brand
- Wossner
- Availability
- Out of Stock
FULL DESCRIPTION
Wossner Forged Piston Kit - 78.50mm Bore
Upgrade your motorcycle's performance and durability with this Wossner forged piston kit. Engineered for demanding two-stroke applications, this kit offers superior strength and reliability. The piston is forged in Germany, ensuring precision manufacturing and high-quality materials for maximum engine longevity and optimal performance.
Key Features:
- Forged Piston: Provides maximum strength and contributes to extended engine life.
- Excellent Thermal Conductivity: Efficiently transfers heat from the combustion chamber to the cylinder walls, aiding in temperature management.
- Elliptical Design: Ensures a uniform bearing surface, preventing localized pressure and reducing the risk of piston collapse under stress.
- German Manufacturing: Guarantees precise fitment and consistent, high-quality construction.
Specifications:
- Bore Size: 78.50 mm
- Actual Piston Size: 78.44 mm
- Display (cm³): 368
- Stroke (mm): 77.00
- Clearance (mm): 0.06
- Compression Ratio: 2-stroke (Wossner and OEM)
- Compression Height (mm): 27.00
Included Components:
- Piston: Wossner PN# 8223D050
- Lock: PN# CW18
- Pin: PN# WP039
- Ring Set: PN# RSC7850


