Mr. Gasket Ultra Seal Intake Gasket - Rectangular Stock Port Steam Vent Adapter GM Fullsize Truck 1979-94

GM Fullsize Truck 1979-94

1/2" ID x 5 ft lengthDerale has been the leader in performance cooling for decades

LONG-TUBE headers fit a variety of 1967-1974 MOPAR passenger cars powered by a Chrysler 361-440 B/RB engine

swing it shut once youre in the seat

750+ gross valve lift mark to make better use of the substantial airflow found in the higher lift range

Mr. Gasket Ultra Seal Intake Gasket - Rectangular Stock Port Steam Vent Adapter GM Fullsize Truck 1979-94Mr. Gasket Ultra Seal Intake Gasket 5818 Rectangle Stock Port Port Dimensions W 1. 75 in. x H 2. 50 in. Gen IV Nitrile Rubber and Fiber Will Not Crack Or Split Resists Wicking Withstands 600+ Temps Silicone Bead Around Port Creates Tight Leak proof Seal Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20