ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Big Block Chevy Brake Bias Adjuster XS Power 16v H/F AGM

XS Power 16v H/F AGM IntelliCharger 15a HF1615

4-1/2 in Inlet

The Blaster 3 Coil features an extra tall tower design to improve the coil wire attachment and spark isolation

1980-1981 Pontiac Firebird

Engine Adjuster

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black - Internal Balance - Big Block Chevy Brake Bias Adjuster XS Power 16v H/F AGMThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. ATI BB Chevy 7. 074 Harmonic Damper SFI 917300 Super Damper Harmonic Balancer Internal Balance Aluminum Steel Black Chevrolet 396 402 427 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