KIBBLEWHITE Top End Service Kit 82-83900

A top-end rebuild demands precision components that can handle sustained performance demands without compromise. The KIBBLEWHITE 82-83900 delivers a complete service kit engineered for reliability, combining premium materials with race-proven design to restore your engine's power delivery and longevity. Whether you're refreshing a high-mileage platform or supporting a forced-induction upgrade, this kit eliminates guesswork by including every critical component you need.

The foundation starts with 2618 aluminum pistons—a material choice proven in extreme-duty applications for its strength-to-weight ratio and thermal stability. Paired with a performance skirt coating, these pistons minimize friction and wear while maintaining the tight tolerances essential for modern fuel mapping. The included dual-spring valve setup accommodates aggressive cam profiles, ensuring reliable valve control across the RPM band without float or instability.

Complete gasket and seal inclusion means no surprise trips to the parts counter mid-rebuild. Titanium valve retainers reduce reciprocating mass, lowering strain on the valve train during high-RPM operation. This is a comprehensive solution—not a partial kit requiring supplementary purchases.

• 2618 aluminum pistons
• Performance skirt coating
• Piston rings included
• Piston pins
• Dual racing valve springs
• Titanium retainers
• High-performance valves
• Complete gasket set
• All seals and O-rings
• MPN: 82-83900