ATI Super Damper 918251 Harmonic Balancer Mitsubishi Eclipse - 4G63 DSM 4G63T 4G64T

Mitsubishi 4G63 DSM Super Dampers

ATI's Super Damper for Eclipse DSM 4G63T, 4G64T engines

Fits 1st Gen Eclipse, Galant, Eagle Talon, and Plymouth Laser

High horsepower street & race use

Dampens torsional crankshaft vibrations at all RPM levels

Protects against engine harmonics

6.325” diameter, 12% overdriven

Direct replacement for the stock OEM damper

Custom timing gear hub replaces the stock timing gear

Stock timing cover must be trimmed for hub clearance

Laser-etched timing marks at TDC, 5°, 10°, 15°, 20°, 25°, 30°

SFI 18.1 Certified for competition use

Specs

Shell Material: 6.325" Aluminum, two 4-rib drives, 12% Overdriven

Hub Material: Steel with Timing Gear drive, #916025, 1.263" Bore

Inertia Weight: 2.4 lbs, 3 ring