ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black Oxide - External Balance - Big Block Chevy ANT-SPARE-MAG-KIT-V Dual 5" waterproof/dustproof electric fan

Dual 5" waterproof/dustproof electric fan

Stainless Steel Hardware Included

but the major task that needed to be overcome was in designing and building a data recorder that could survive in the unfriendly world of race vehicles

1977-2001 GMC Jimmy

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black Oxide - External Balance - Big Block Chevy ANT-SPARE-MAG-KIT-V Dual 5" waterproof/dustproof electric fanThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. ATI BB Chevy 7" Harmonic Damper SFI 917740 Super Damper Harmonic Balancer External Balance Steel Black Chevrolet 454 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