Brand new harmonic balancer for most of the Chevy small block range... with Fuel Injection.

Fits but limited too most all the Fuel Injected cars.. the HB is lighter then for a car without FI (TPI):

1982-92 Firebird Trans Am with 5 & 5.7lt TPI TBI V8

1982-92 Camaro Iroc with 5 or 5.7lt  TPI TBY 

these are for Chev / + 82-92 Firebird TA applications..