PART #1576 FEATURES: Fits BBK GM Chevrolet 305 and 350 Headers Using 1-5/8" Primaries Premium Graphite Reinforced "Secure Seal" Material Graphite Coated High-Temperature Facing Material Sold in Pairs VEHICLE FITMENT: Fits all Chevrolet, GM 5.0L and 5.7L engines with aftermarket headers using 1-5/8" primaries. BBK header gaskets are designed to be an exact match to BBK headers as well as most other brands of tubular header.

Fits the following BBK Headers:
1567 / 15670 / 1568 / 15680 / 1595 / 15950 / 1596 / 15960 / 4007 / 40070 Fix Your Leaky Headers This BBK Premium steel-reinforced graphite header gasket set is designed to give your GM GEN III 5.0L or 5.7L engine a quality, long lasting, secure seal. Reduce your risk of a blown header gasket and stop leaks before they happen.