BBC Exhaust Rocker Studs, long | 39D27002204

Dart Pro series rocker arm studs are ideal for competition applications. They are made from 8470 chromoly steel and are heat-treated to 200,000 psi tensile strength. These studs are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, these studs are more resistant to flex and will provide a more positive seating.

• 7/16"-14 in Base Thread
• 7/16"-20 in Top Thread
• 2.000 in Effective Stud Length
• 1.30 in Base Thread Length
• Chromoly Steel