Adapter Bushings for GM Iron Heads 1987-95

Sold as set of 4 pcs.

Straight bushings for 1987-95 iron heads. Requires machine work for all intake manifolds except Professional Products.

These intake manifold bushings are included with all Professional Products small block Chevy manifolds (except Vortec models) and permit the use of these manifolds on 1987-95 cylinder heads. Straight and angled versions are available .