Mitsubishi 4G63 Evo Super Damper by ATI

Designed for Mitsubishi Evo VIII and IX 4G63 MIVEC engines, ATI's Super Damper is engineered for high horsepower street and race applications. This damper effectively reduces torsional crankshaft vibrations across all RPM levels and protects against engine harmonics. It serves as a direct replacement for the OEM damper.

• 6.325" diameter, 12% overdriven
• Custom timing gear hub replaces the stock timing gear
• Laser-etched timing marks
• SFI 18.1 Certified for competition use
• For correct belt length, use Carquest/Gates K060715

Specifications

• Shell Material: 6.325" Aluminum, 6-rib drive, 12% overdriven
• Hub Material: Steel with timing gear drive, #916025, 1.263" bore
• Inertia Weight: 2.4 lbs, 3 ring