Wiseco Pistons 40173M09250 Forged Piston Kit for Honda TRX500 Foreman

The Wiseco 40173M09250 is a high-performance forged piston designed specifically for Honda TRX500 Foreman ATVs with 4-valve engines. This precision-engineered piston features an 8.3:1 compression ratio, optimized for reliable power delivery and durability in demanding off-road conditions.

Key Features:

• Forged in the USA from high-strength aluminum alloy for maximum durability
• 92.50mm bore size designed for TRX500 Foreman applications
• 8.3:1 compression ratio for optimal performance and reliability
• 4-valve piston design engineered for Honda's quad-valve engine architecture
• Precision machined ring grooves for superior sealing and longevity
• Advanced skirt profile reduces friction and piston rock
• Developed with dyno-tested technology for proven performance

Wiseco pistons are manufactured in-house using state-of-the-art forging processes, ensuring consistent quality and performance. Each piston undergoes rigorous quality control to meet exacting tolerances required for ATV performance applications. Whether rebuilding your TRX500 Foreman or seeking improved durability, this Wiseco forged piston delivers the reliability and performance expected from the industry leader in powersports pistons.