Help seal hot exhaust at the cylinder head with the MR. GASKET exhaust manifold gasket set 7150MRG, a Copper-Seal gasket set for the Chevrolet Small Block Gen I. Mr. Gasket calls these header gaskets, so the set is listed under both names: exhaust manifold gasket set and header gasket set. It seals the round exhaust ports where the manifold or header flange meets the cylinder head. Listed applications include the 1967-1992 Chevrolet Camaro, the 1964-1977 Chevrolet Chevelle, the 1959-1985 Chevrolet Impala and the 1988-1995 Chevrolet C1500 (V8-5.0L, V8-5.7L). Listed engine codes are V8-4.3L, V8-4.6L, V8-5.0L, V8-5.3L, V8-5.4L, V8-5.7L, V8-6.6L and V8-7.4L. See the Buyer's Guide tab for all 395 applications.
Ports are round with a 1.500 in. port size. Collector gaskets are not included. The listed applications use one set. Country of origin: China.
A ticking or puffing sound near the cylinder head, exhaust odor under the hood, or soot at a port flange can be signs that this gasket may need replacing. If a leaking manifold or header gasket is the cause, this set replaces it.
What engine is the 7150MRG gasket set made for?
It is cataloged for the Chevrolet Small Block Gen I, with listed engine codes such as V8-5.0L and V8-5.7L. See the Buyer's Guide tab for every listed year, make and model.
What are these gaskets made of, and how thick are they?
They are dead soft solid copper, 0.043 in. thick. A 0.051 in. embossment surrounds each port, for a total gasket thickness of 0.094 in.
Are collector gaskets included?
No. Collector gaskets are not included with this set, so source them separately if your application needs them.
Can this set be used on a turbocharged or race engine?
Mr. Gasket designed the Copper-Seal gaskets for high-performance street, drag race, oval track and turbocharged (extreme heat) applications.
What are signs an exhaust manifold or header gasket may need replacing?
Signs include a ticking or puffing noise near the head, exhaust odor, or soot at a port flange. Confirm where the leak is coming from before you replace the gasket.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
