Wossner Piston Kit for KTM SX250 (03-04) 66.34mm

Revitalize your KTM SX250's engine with the premium Wossner 66.34mm Forged Piston Kit, specifically engineered for 2003-2004 models. This standard bore piston kit delivers the robust durability and reliable performance Wossner is renowned for, ensuring your dirt bike maintains its competitive edge on the track or trail.

Description

Designed for the demanding conditions of off-road riding, the Wossner KTM SX250 66.34mm Piston Kit is a direct replacement for your original components, offering superior strength and longevity. Crafted from a high-grade aluminum alloy using an advanced forging process, this piston resists the stresses of high-RPM operation and extreme temperatures far better than cast alternatives. Its precision-machined design ensures optimal compression and efficient power transfer, making it an essential component for any serious 2-stroke engine rebuild. By maintaining the OEM compression ratio, this piston kit provides consistent, predictable power delivery without requiring additional engine modifications. Experience improved engine response and extended service life, allowing you to push your 2003-2004 KTM SX250 to its limits with confidence.

Features & Highlights

• High-Strength Forged Construction: Manufactured from premium aluminum alloy through a precise forging process, offering superior durability and resistance to fatigue compared to cast pistons.
• Optimized Performance Profile: Engineered for peak performance and reliability, ensuring consistent power delivery and efficient combustion for your KTM SX250.
• Standard Bore 66.34mm: Designed as a direct fit for standard bore cylinders, maintaining the original engine specifications for hassle-free installation and consistent performance.
• Complete Rebuild Solution: Each kit includes the piston, high-quality piston rings, a sturdy wrist pin, and circlips, providing all necessary components for a comprehensive top-end refresh.
• Enhanced Heat Dissipation: Advanced design promotes better thermal management, reducing the risk of heat-related engine stress and extending component lifespan.
• Wossner Quality Assurance: Backed by Wossner's reputation for precision engineering and rigorous quality control, ensuring a reliable and long-lasting upgrade for your motorcycle.

Technical Specifications

• Brand: Wossner
• MPN/SKU: 09105506
• Vendor Part Number: 8082DA
• Fitment: KTM SX250 (2003-2004)
• Bore Size: 66.34mm
• Piston Type: Forged
• Compression Ratio: Standard (OEM)
• Kit Includes: Piston, Piston Rings, Wrist Pin, Circlips

Important to Know

Professional installation is highly recommended to ensure proper fitment and optimal engine performance. Cylinder honing or resleeving may be required depending on the condition of your existing cylinder. Gaskets for top-end rebuilds are not included and must be purchased separately.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more