1990 Avanti II Head Gaskets

Looking for aftermarket parts to modify or upgrade your 1990 Avanti II with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

Head Gasket Parts:

Cometic Gasket Head Gaskets

SHIPS FROM MANUFACTURER C15229 A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic GM 7.5in .032in AFM Differential Cover Gasket - 10 Bolt 1987-1990 Avanti II Base $39.18 Details

SHIPS FROM MANUFACTURER C15232 A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic GM 8.5in .060in AFM Differential Cover Gasket - 10 Bolt 1990-1991 Avanti II Base $40.52 Details

SHIPS FROM MANUFACTURER C15232FC Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic GM 8.5in .060in Fiber Differential Cover Gasket - 10 Bolt 1990-1991 Avanti II Base $43.09 Details

SHIPS FROM MANUFACTURER C15439-056 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.185in Bore - Round Bore 1987-1991 Avanti II Base $138.41 Details

SHIPS FROM MANUFACTURER C5245-095 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-1 Small Block V8 .095in MLS Cylinder Head Gasket - 4.060in Bore - Round Bore 1987-1991 Avanti II Base $143.08 Details

SHIPS FROM MANUFACTURER C5248-086 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .086in MLS Cylinder Head Gasket - 4.165in Bore - 18/23 Degree Head 1987-1991 Avanti II Base $143.08 Details

SHIPS FROM MANUFACTURER C5249-023 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .023in MLS Cylinder Head Gasket - 4.200in Bore - 18/23 Degree Head 1987-1991 Avanti II Base $109.30 Details

SHIPS FROM MANUFACTURER C5249-056 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.200in Bore - 18/23 Degree Head 1987-1991 Avanti II Base $138.41 Details

SHIPS FROM MANUFACTURER C5272-030 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 4.165in Bore .030in MLS Cylinder Head Gasket 1987-1991 Avanti II Base $109.30 Details

SHIPS FROM MANUFACTURER C5273-060 MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.200in Bore 1987-1991 Avanti II Base $138.41 Details

SHIPS FROM MANUFACTURER C5538-094 Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet Gen-1 Small Block V8 .094in Fiber Water Outlet Gasket 1987-1991 Avanti II Base $34.08 Details

SHIPS FROM MANUFACTURER C5538AFM A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic Chevrolet Gen-1 Small Block V8 .060in AFM Water Outlet Gasket 1987-1991 Avanti II Base $36.58 Details

IN STOCK - LOW CF1007 High quality and reliable hardware... Cometic Flexplate Bolts 7/16 - 20 x 11/16in - Grade 8 With Black Oxide Finish and Lock Washers 1987-1991 Avanti II Base $42.38 CLEARANCE VIEW PRICE IN CART DetailsAdd to Cart

SHIPS FROM MANUFACTURER CF1008 High quality and reliable hardware... Cometic Harmonic Balancer Bolt Kit 7/16-20 x 2.25in 1987-1991 Avanti II Base $42.98 Details

IN STOCK - LOW CF1009 High quality and reliable hardware... Cometic Header Bolts 3/8 - 16 3/4in Grade 5 Black Oxide Finish With Hex and Socket Head 1987-1991 Avanti II Base $43.77 DetailsAdd to Cart

Victor Reinz Head Gaskets

IN STOCK - DROPSHIPS HS3514VN MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Buick Commercial Chassis 91 Head Set 1990-1991 Avanti II Base $109.86 DetailsAdd to Cart