AFR Standard Rocker Arm Stud Girdle - Gold Anodized - AFR Eliminator Heads - Small Block Chevy - Pair RS00400111 and resistant to heat up

and resistant to heat up to 450 degrees

42 x 24 in

Fits Chevrolet 283-400 SB

Constructed from

Chrysler used two different coil packs on the late model Hemi engines

AFR Standard Rocker Arm Stud Girdle - Gold Anodized - AFR Eliminator Heads - Small Block Chevy - Pair RS00400111 and resistant to heat upAFR Stud Girdles are designed to eliminate rocker stud flexing and the associated horsepower loss of today's high lift cams and high pressure valve springs. Available for small block Chevy and Ford and big block Chevy applications, Airflow Research Stud Girdles will maintain valvetrain longevity throughout an engine's entire RPM range. For over thirty years Airflow Research has been defining technological leadership in cylinder head manufacturing and