Looking for aftermarket parts to modify or upgrade your 1991 Mercury Grand Marquis with timing chains? At Tunersports.com we carry a huge selection of the top name brand performance timing chain parts and accessories for your Grand Marquis.
Whether you have a 1991 Mercury Grand Marquis in GS to LS trim we have you covered. We have 6 timing chains available to mod your Grand Marquis. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 2138COMP Cams Magnum Double Roller Timing Sets include induction hardened cast iron camshaft gears, billet steel crank sprockets and heavy-duty, heat-treated double roller timing chains. They feature 3 keyway crank sprockets for 4? incremental adjustability with a 4? maximum advance or retard. These s... COMP Cams Magnum Dbl Row Timing Set For 1984-1991 Mercury Grand Marquis LS 1987-1991 Mercury Grand Marquis GS $88.90 |
 SHIPS FROM MANUFACTURER 3135KTCOMP Cams Roller Timing Set FW Adjustab 1984-1991 Mercury Grand Marquis LS 1987-1991 Mercury Grand Marquis GS $250.95 |
 SHIPS FROM MANUFACTURER 3138CPGCOMP Cams Hi-Tech Roller Race Timing Sets include cast iron camshafts gears, induction hardened billet steel crank sprockets, and pre-stretched, heat-treated double roller chains with heavy-duty large pin design. They feature 3 keyway crank sprockets for 4? incremental adjustability with 4? maximum ... COMP Cams Hi-Tech Roller Timing Set FS 1984-1991 Mercury Grand Marquis LS 1987-1991 Mercury Grand Marquis GS $104.73 |
 SHIPS FROM MANUFACTURER 7811Performer-Link timing chain sets are for use with Edelbrock or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch.... Edelbrock Timing Chain And Gear Set Late SB Ford 1984-1991 Mercury Grand Marquis LS 1987-1991 Mercury Grand Marquis GS $101.42 |
 IN STOCK - LOW 7814Performer-Link timing chain sets are for use with Edelbrock or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch.... Edelbrock Timing Chain And Gear Set Ford Sng/Keyway 1984-1991 Mercury Grand Marquis LS 1987-1991 Mercury Grand Marquis GS $62.37 |
 OUT OF STOCK M-6269-A302When your cam "walks" in the block, it grinds the cam gear against the face of the block. Ford Racing thrust plates will not only protect your block, they can even free up some extra horsepower.... Ford Racing 302-351W Camshaft Retainer Plate 1983-1991 Mercury Grand Marquis LS 1987-1991 Mercury Grand Marquis GS $76.41 |