Looking for aftermarket parts to modify or upgrade your 1966 Chrysler 300 with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories for your 300.
Whether you have a 1966 Chrysler 300 in Base trim we have you covered. We have 16 rocker arms available to mod your 300. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 1071-KITThis Shaft Mount Aluminum Roller Rocker Arm Kit from COMP Cams is designed for Chrysler V8 383-440 applications and has rockers with a 1.5 ratio. Mounted on an ultra-durable shaft, these rocker arms are made from a high quality aluminum alloy with a tensile strength of 80,000 psi. Needle bearing tru... COMP Cams Alum Rocker Arm Kit Chrysler 1959-1971 Chrysler 300 Base $1,382.95 |
 $1,014.95 |
 SHIPS FROM MANUFACTURER 1073-KITThis Shaft Mount Aluminum Roller Rocker Arm Kit from COMP Cams is designed for Chrysler V8 383-440 applications and has rockers with a 1.6 ratio. Mounted on an ultra-durable shaft, these rocker arms are made from a high quality aluminum alloy with a tensile strength of 80,000 psi. Needle bearing tru... COMP Cams Alum Rocker Arm Kit Chrysler 1959-1971 Chrysler 300 Base $1,382.95 |
 $1,597.95 |
 $98.55 |
 SHIPS FROM MANUFACTURER 1621-16Shaft Mount Ultra Pro Magnum Roller Rocker Arms for Chrysler B/RB V8 383-440 applications are made from SAE 8620 chromemoly steel. They are heat treated for maximum strength and stiffness to stand up to the demands of high performance applications. These shaft mount rockers contain proprietary bushi... COMP Cams Ultra Pro Mag Rkr Kit Chrysler 3 1959-1971 Chrysler 300 Base $902.95 |
 $219.95 |
 $101.68 |
 $35.01 |
 $35.01 |
 $91.85 |
 $29.07 |
 SHIPS FROM MANUFACTURER 1621L-1Shaft Mount Ultra Pro Magnum Roller Rocker Arms for Chrysler B/RB V8 383-440 applications are made from SAE 8620 chromemoly steel. They are heat treated for maximum strength and stiffness to stand up to the demands of high performance applications. These shaft mount rockers contain proprietary bushi... COMP Cams Ultra Pro Mag Rocker Chrysler BB 1963-1971 Chrysler 300 Base $79.57 |
 SHIPS FROM MANUFACTURER 1621R-1Shaft Mount Ultra Pro Magnum Roller Rocker Arms for Chrysler B/RB V8 383-440 applications are made from SAE 8620 chromemoly steel. They are heat treated for maximum strength and stiffness to stand up to the demands of high performance applications. These shaft mount rockers contain proprietary bushi... COMP Cams Ultra Pro Mag Rocker Chrysler BB 1964-1971 Chrysler 300 Base $79.16 |
 $429.95 |
 $106.92 |