AFR Offset Rocker Arm Stud Girdle - Green Anodized - AFR Eliminator Heads - Small Block Chevy - Pair Torque Tube Blankets & Pads TriMetal is an ideal design

TriMetal is an ideal design

EGT Probe 1/4 in Compression to 1/8 in NPT Male

8 AN Female Swivel to 8 Male

DMI / Winters Quick Change

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AFR Offset Rocker Arm Stud Girdle - Green Anodized - AFR Eliminator Heads - Small Block Chevy - Pair Torque Tube Blankets & Pads TriMetal is an ideal designAFR 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