PISTON KIT 09-20 KTM65 SX 45.0, FORGED WOSSNER 8241DA 46030007500

Wossner Forged Piston Kit - 45mm Bore

Enhance the performance and durability of your motorcycle's engine with this premium Wossner forged piston kit. Engineered for superior strength and efficient heat transfer, this piston is designed to optimize combustion and withstand demanding conditions.

The innovative elliptical design of this piston plays a crucial role in distributing thrust loads evenly across the cylinder wall. This reduces localized pressure points and prevents premature wear, contributing to a longer engine life and consistent performance. Manufactured with precision in Germany, Wossner pistons are recognized for their exceptional quality and reliability.

Key Features:

• Forged Construction: Provides exceptional strength and durability over cast pistons.
• Optimized Heat Transfer: Designed for efficient management of combustion temperatures, leading to improved performance.
• Elliptical Piston Design: Ensures a uniform bearing surface even under extreme heat expansion, minimizing wear.
• Even Thrust Load Distribution: Prevents localized pressure points and the risk of piston collapse.
• German Engineering: Manufactured to high-quality standards in Germany.

Specifications:

• Bore Size: 45mm (44.96mm)
• Piston Part Number: 8241DA
• Lock Part Number: CW12
• Pin Part Number: WP091
• Ring Set Part Number: RSB4500
• Displacement: 63 cm³
• Stroke: 40.80mm
• Clearance: 0.04mm
• Compression Ratio: 2-stroke
• Compression Height: 21.60mm

Cross-Reference OEM Part Numbers:

• 46030007500
• 09104890
• 864M04500