WOSSNER 89mm FORGED PISTON KIT C, KTM 350 LC4 92-94, 400 LC4 97

Wossner 89.02mm forged piston kit is designed for durability and high performance. Engineered to optimize heat transfer and ensure uniform bearing surface expansion, it minimizes localized pressure and distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, this piston kit is built for reliability and precision.

Features

• Forged piston for superior strength and durability
• Optimized heat transfer for efficient combustion
• Elliptical design ensures even pressure distribution
• Manufactured in Germany

Specifications

• Bore Size: 89.02mm
• Actual Bore: 88.96mm
• Displacement: 349cc
• Stroke: 64.00mm
• Piston Clearance: 0.06mm
• Compression Ratio: 10.00:1 (OEM)
• Dome Volume: +13.60cm³
• Compression Height: 26.50mm

Included Parts & Part Numbers

• Lock: CW22
• Pin: WP017
• Ring Set: 890XSY

Vehicle Fitments

• KTM 350 LC4 (1992-1994)
• KTM 400 LC4 (1997)

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.