Wiseco Pistons 11035M07800 High Compression Piston Kit 78.00mm 13.8:1 KTM 250SX-F

The Wiseco 11035M07800 is a high-performance piston kit engineered for 2006-2012 KTM 250SX-F and 250EXC-F models. This kit features a 2.00mm oversized bore to 78.00mm with an aggressive 13.8:1 compression ratio designed to maximize power output and throttle response.

Key Features:

• Forged from high-silicon aluminum alloy for exceptional strength and heat resistance
• 13.8:1 compression ratio optimized for high-performance applications
• 78.00mm bore diameter (2.00mm oversize) for rebuilding worn cylinders
• Innovative skirt design reduces friction and maximizes horsepower and torque
• Complete kit includes piston, rings, wrist pin, and circlips
• Precision-machined ring grooves ensure optimal seal and longevity

Wiseco pistons are a trusted choice for motocross and off-road enthusiasts demanding maximum performance and durability. This oversized piston requires cylinder boring or sleeving to achieve the 78.00mm diameter. Each kit includes everything needed for installation except gaskets.