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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Part Number : PFERHK111
Precision Rolled Threads Prevent Galling While Promoting More Consistent Torque Loading
50 With Black Gear
Part Number : AF158-06BLK
Part Number: AF37-2120
Rocker Arm Studs 7/16" 16 Packuhl 1.900" Ford Holden Chev 100 & 200 series Part Number : PFERHK111Part Number: AF37 1104 Aeroflow performance rockerarm studs are ideal for competition and street engines. They are designed to keep your rocker arms in placefor precise and critical valvetrain adjustment. Made from 8740 chromoly steel and are heat treated to 180,000 psi tensile strength. They areconcentric within. 005" total indicator runout thread pitch to thread pitch, this gives you more consistent rocker geometry. With an extra large radius base,
