View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1990 Mitsubishi Eclipse with gasket kits? At Tunersports.com we carry a huge selection of the top name brand performance gasket kit parts and accessories.
 SHIPS FROM MANUFACTURER PRO2006T-NHGCometic Street Pro Mitsubishi 89-94 4G63/4G63T Top End Gasket Kit Without Cylinder Head Gasket 1990-1994 Mitsubishi Eclipse GS / GST / GSX $180.73 |
 SHIPS FROM MANUFACTURER C4697Cometic Mitsubishi 4G63/4G63T Rear Main Seal Kit 1990-1992 Mitsubishi Eclipse GS / GST / GSX $54.22 |
 SHIPS FROM MANUFACTURER C4695Cometic Mitsubishi 1989-1992 4G63/4G63T Oil Pan Gasket Kit - With 6 Bolt Flywheel 1990-1992 Mitsubishi Eclipse GS / GST / GSX $44.95 |
 SHIPS FROM MANUFACTURER PRO2006BCometic Street Pro Kits are geared toward the street rider who is looking to purchase a kit with all necessary gaskets and seals needed for your rebuild.... Cometic Street Pro Mitsubishi 1989-92 DOHC 4G63/T 2.0L Bottom End Kit 1990-1992 Mitsubishi Eclipse GS / GST / GSX $113.15 |
 IN STOCK PRO2006TCometic Street Pro Kits are geared toward the street rider who is looking to purchase a kit with all necessary gaskets and seals needed for your rebuild.... Cometic Street Pro Mitsubishi 1989-97 DOHC 4G63/T 2.0L 86mm Bore Top End Kit 1990-1994 Mitsubishi Eclipse GS 1990-1997 Mitsubishi Eclipse GST / GSX $221.88 |
 SHIPS FROM MANUFACTURER PRO2006T-855-051Cometic Street Pro Kits are geared toward the street rider who is looking to purchase a kit with all necessary gaskets and seals needed for your rebuild.... Cometic Street Pro Mitsubishi 1989-97 DOHC 4G63/T 2.0L 85.5mm Bore .051in Head Gasket Top End Kit 1990-1994 Mitsubishi Eclipse GS / GST / GSX $221.88 |
 SHIPS FROM MANUFACTURER 3173VCometic 5.5 X 11.8 X 12 X 14.75 VITON METAL JACKET 1990-1994 Mitsubishi Eclipse Base / GS / GST / GSX $33.81 |