Wiseco Pro-Lite 67.50mm Piston & Top End Gasket Kit for '97-98 MX-Z 440 (SK1205)

• 454 Engine Type
• Standard Bore
• Non-Coated
• Designed for all-purpose 2-stroke riding
• Engineered, forged, and machined in the USA
• Refreshed performance from the track to the trail
• Dedicated forging design for strength-to-weight optimization
• Extra lightening operations for enhanced throttle response
• High-quality ring(s), wrist pin(s), and circlips included

NOTE: Fits cast iron bore cylinder.