Looking for aftermarket parts to modify or upgrade your 1983 Ford Thunderbird with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories.

IN STOCK - LOW 1450-1This Magnum Roller Rocker Arm for Ford V8 289-351W (Rail Type) 1968-89 Applications is the ultimate street Rocker. With a 3/8" Stud diameter and 1.7 ratio, it is designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a superio... COMP Cams Magnum Roller Rocker Ford SB 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $42.24 |
IN STOCK - DROPSHIPS 1619-1Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arm Ford V6 1.7 3/8 Ul 1982-1983 Ford Thunderbird Heritage 1982-1992 Ford Thunderbird Base 1983-1986 Ford Thunderbird Sport 1983-1997 Ford Thunderbird LX $58.52 |
OUT OF STOCK 17043-1These High Energyâ„¢ Die Cast Aluminum Roller Rocker Arms for Ford V8 289, 302-351W Applications are perfect for street and moderate Race use. With a 3/8" Stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the Rocker arms is made of aluminum for superior strength with light ove... COMP Cams High Energy Alum Rocker SBF 1 1983-1988 Ford Thunderbird Base $47.91 |
OUT OF STOCK 17045-1These High Energyâ„¢ Die Cast Aluminum Roller Rocker Arms for Ford V8 Boss 302, 351C and 429-460 Applications are perfect for street and moderate Race use. With a 7/16" Stud diameter and 1.73 ratio, the die cast, larger-than-stock body of the Rocker arms is made of aluminum for superior strength... COMP Cams High Energy Alum Rocker BBf 1 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base $48.86 |
OUT OF STOCK 1830-1The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precisio... COMP Cams Rocker FC 1.73 7/16in Ultra Pro 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $83.58 |
IN STOCK - DROPSHIPS 1831-1The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precisio... COMP Cams Rocker FS 1.6 3/8in Ultra Pro 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $76.85 |
IN STOCK - DROPSHIPS 1832-1The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precisio... COMP Cams Rocker FS 1.6 7/16in Ultra Pro 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $76.85 |
IN STOCK - DROPSHIPS 1833-1The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precisio... COMP Cams Rocker FS 1.7 3/8in Ultra Pro 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $76.85 |
IN STOCK - DROPSHIPS 1834-1The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precisio... COMP Cams Rocker FS 1.7 7/16in Ultra Pro 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $76.85 |
OUT OF STOCK 1838-1The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precisio... COMP Cams Rocker FC 1.8 7/16in Ultra Pro 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $83.58 |
IN STOCK - DROPSHIPS 19043-1The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Rocker Arm Ultra Gold Arc SBF 1983-1988 Ford Thunderbird Base $50.79 |
IN STOCK - DROPSHIPS 19045-1The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Rocker Arm Ultra Gold FC 7/ 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $53.69 |
IN STOCK - DROPSHIPS 19048-1The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Rocker Arm Ultra Gold Arc FS 1983-1988 Ford Thunderbird Base $51.76 |
IN STOCK - DROPSHIPS 19049-1The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Rocker Arm Ultra Gold Arc FS 1983-1988 Ford Thunderbird Base $51.76 |
IN STOCK - DROPSHIPS 19054-1The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Alum Ped MT Rocker Ford SB 1. 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird LX / Sport $54.65 |

IN STOCK M-6529-A302Have you ever had problems adjusting rocker arms on your car? Kiss those problems goodbye with these rocker arm shim kits from Ford Racing. They are to be used with all bolt-down style roller rocker arms to obtain correct lifter preload. These kits include 16 thin and 16 thick shims, which can be us... Ford Racing Valve Rocker Arm Pedestal SHim Kit 1983-1983 Ford Thunderbird Heritage 1983-1988 Ford Thunderbird Base / LX / Sport $49.16 |