Looking for aftermarket parts to modify or upgrade your 2005 Pontiac GTO with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

SHIPS FROM MANUFACTURER C5475-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.910 inch Bore .066 inch MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5475-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.910 inch Bore .075 inch MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5475-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.910 inch Bore .080 inch MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $143.08 |
SHIPS FROM MANUFACTURER C5475-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.910 inch Bore .098 inch MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $143.08 |
SHIPS FROM MANUFACTURER C5475-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.910 inch Bore .120 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $235.73 |
SHIPS FROM MANUFACTURER C5476-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.970 inch Bore .040 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5476-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.970 inch Bore .045 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5476-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 3.970 inch Bore .051 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5477-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.000 inch Bore .030 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5477-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.000 inch Bore .036 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5477-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.000 inch Bore .040 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5477-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.000 inch Bore .045 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $109.30 |
SHIPS FROM MANUFACTURER C5477-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.000 inch Bore .066 inch MLS Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5477-092MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS Gen-3/4 Small Block V8 .092in MLS Cylinder Head Gasket - 4.000in Bore 2004-2006 Pontiac GTO Base $143.08 |
SHIPS FROM MANUFACTURER C5477-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.000in Bore 2004-2006 Pontiac GTO Base $143.08 |
IN STOCK - LOW C5489-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .045in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $102.70 |
SHIPS FROM MANUFACTURER C5489-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .060in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5489-062MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .062in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5489-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .066in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5489-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .070in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5489-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .075in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $138.41 |
SHIPS FROM MANUFACTURER C5489-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS1 SB 4.100in Bore .080in MLS-5 Head Gasket 2004-2006 Pontiac GTO Base $143.08 |
SHIPS FROM MANUFACTURER C5489-086MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS Gen-3/4 Small Block V8 .086in MLS Cylinder Head Gasket - 4.100in Bore 2004-2006 Pontiac GTO Base $143.08 |
SHIPS FROM MANUFACTURER C5489-092MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Gasket MLS Cylinder Head Gasket GM LS Gen-3/4 Small Block V8 .092in 4.100in Bore 2004-2006 Pontiac GTO Base $143.09 |
SHIPS FROM MANUFACTURER C5489-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.100in Bore 2004-2006 Pontiac GTO Base $143.08 |