18-0868 INTAKE MANIFOLD SET fits 5.0 (350 cu.in.) and 5.7-Liter (350 cu.in) GM (Chevy) V-8 Engines, from 1975 to 1995, with 12-Bolt intake manifold, (PRE-VORTEC). Fel-Pro Series 17300 intake manifold sets include intake manifold side gaskets, intake manifold end seals and distributor mounting gaskets. The base material resists coolant, gasoline, alcohol and oil. Replaces Fel-Pro 17320, Mercruiser 2717145, FI5000263, FI5000232, FI1101296, 2772637.