Reproduction of the original style flex fan blade for use with 1968-74 Firebird and Trans Am models with Ram Air 350 400 and 455 engines. Each fan blade unit is manufactured to factory specifications replicating the original design and appearance. Was used by GM on vehicles that required heavy duty cooling. The fan does not use a fan clutch it uses an aluminum spacer. Measures 19 in diameter Replaces original GM part number # 9791346.
