Looking for aftermarket parts to modify or upgrade your 1990 Mercury Cougar with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories for your Cougar.
Whether you have a 1990 Mercury Cougar in LS to XR-7 trim we have you covered. We have 2 rocker arms available to mod your Cougar. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 1619-12The Ultra Pro Magnum Roller Rocker Arms for Ford 3.8L V6 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.7 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and ri... COMP Cams Rocker ArmsFord V6 1.7 3/8 Ul 1982-1992 Mercury Cougar LS 1989-1990 Mercury Cougar XR-7 $348.95 |
 SHIPS FROM MANUFACTURER 1619-1The Ultra Pro Magnum Roller Rocker Arms for Ford 3.8L V6 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.7 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and ri... COMP Cams Rocker Arm Ford V6 1.7 3/8 Ul 1982-1992 Mercury Cougar LS 1989-1990 Mercury Cougar XR-7 $55.96 |