Wiseco 4820M09600 High-Performance Forged Piston Kit Bore Compression - 96.00mm 12 1

The Wiseco 4820M09600 is a high-performance forged piston kit designed for Honda CRF450 dirt bikes. This complete kit features a 96.00mm bore diameter with a 12:1 compression ratio, providing enhanced power and throttle response for serious riders and racers.

Complete Kit Includes:

• Forged aluminum piston with rings, wrist pin, and circlips
• 9600ZV ring set with domed 4-valve piston design
• Moly-coated skirts for reduced friction and noise
• Floating wrist pin style with retainers included

Premium Construction:

• Forged from high silicon, low expansion aluminum for superior strength and reduced weight
• CNC machined for high precision and tight tolerances
• Race-ready dome finish with smooth edges for improved combustion flow
• Manufactured in the USA under strict quality control

Performance Benefits:

• Improved heat transfer and longer service life
• Tight tolerances for quiet running with optimized combustion flow
• Horizontal slot-pin oiling reduces friction and provides scuff resistance
• Pressure seal groove for maximum ring seal

This standard bore piston kit delivers the durability and performance demanded by competitive riders. Wiseco's 70+ years of racing experience ensures this piston provides excellent performance and reliability in demanding conditions.

Note: Wiseco replacement ring sets must be used when servicing Wiseco pistons. Wrist pins are not OEM interchangeable.