MRT Engineering M50/M52 ATI Super Damper installation kit, with trigger wheel. A must for all serious M50 and M52 engine builds with a damper-mounted crankshaft position sensor trigger wheel.The engine’s harmonic damper is designed to reduce harmonic ‘noise’ and imbalance in the rotating assembly. T..
ATI Damper Assembly Bolt Pack part #950200 is used on our most common Super Dampers except Chrysler and Ford OEM 4 Bolt. (6) 5/16 - 18 X 1 (3) 3/8 -16 X 1 1/4..