ATI 7.074" OD Harmonic Balancer Shell SFI-18.1 Aluminum Black - ATI Super Damper HXY2121 and a face shield lock

and a face shield lock button

Hydration Hole/Plug front and center in Chin Bar with easy set up

Centerlink Stud

accept most standard thermostats and swivel a full 360° to simplify connection of LH or RH radiator hoses to engine

000 HP on gasoline and is compatible with gasoline and methanol

ATI 7.074" OD Harmonic Balancer Shell SFI-18.1 Aluminum Black - ATI Super Damper HXY2121 and a face shield lockProduct Description: Harmonic Balancer Shell 7. 074 in OD SFI 18. 1 Aluminum Black Paint ATI Super Damper Internal Balance Chevy Front Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing