KIBBLEWHITE Piston System 80-81900

Maximizing compression on a high-performance engine demands precision engineering—not guesswork. The KIBBLEWHITE Piston System 80-81900 is purpose-built to safely unlock compression gains through purposely convex valve reliefs that match your valve geometry exactly, eliminating the risk of piston-to-valve contact that can destroy an engine. This complete system delivers measurable durability and reliability gains without sacrificing performance, making it the smart choice for racers and builders who demand both power and longevity.

What's Included:

• KIBBLEWHITE piston
• Piston rings
• Clip and pin
• Cometic top end gasket kit
• Black Diamond stainless steel valves
• Dual spring titanium retainer springs

Technical Specifications:

• Manufacturer Part Number: 80-81900
• Convex valve reliefs (matched geometry)
• Black Diamond stainless steel construction
• Up to 2x stock valve life
• Intake valve lift: .395"
• Exhaust valve lift: .0370"
• Titanium retainer springs included
• Standard valve size
• Complete system design (non-OEM compatible)
• Must be used as complete kit
• Made in U.S.A.
• Bolt-on installation (professional assembly recommended)