Cometic MLS Header Gasket - BB Chevy Mercury 1.92 Round Port 356603 port holes on each cover

port holes on each cover and a fill bung with billet cap on the front of one cover

1989-1990 Chevrolet G10

3-5/8 in Across

Black / Textured

Cometic MLS Header Gasket - BB Chevy Mercury 1.92 Round Port 356603 port holes on each coverGM Mercury Marine Gen IV Big Block V8. 1050in. MLS Exhaust Gasket Set. Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with knowledgeable personnel. Cometic is also dedicated to continually improving all areas of