Wiseco Pistons 4978M09600 High-Performance Piston Kit Honda CRF450R 2009-2011

The Wiseco 4978M09600 is a high-performance piston kit engineered specifically for 2009-2011 Honda CRF450R motorcycles. This four-valve piston features a flat-top design with a 12:1 compression ratio, optimized to deliver increased horsepower and torque for racing and high-performance applications.

Key Features:

• Forged from high-silicon aluminum alloy for exceptional strength and heat resistance
• Flat-top piston design with 12:1 compression ratio for maximum power output
• Four-valve piston (4VP) configuration designed for Honda CRF450R engine architecture
• 96.00mm bore size for precise OEM fitment
• Advanced skirt design reduces friction and maximizes power transfer
• Complete kit includes piston, rings, wrist pin, and circlips for installation
• Precision-machined ring grooves ensure optimal ring seal and longevity

Wiseco pistons are renowned in the motocross and off-road racing community for their durability and performance gains. The high-silicon aluminum alloy construction provides superior strength-to-weight ratio while resisting the extreme temperatures and pressures of high-performance four-stroke engines. This piston is ideal for racers and enthusiasts seeking maximum performance and reliability from their CRF450R.