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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Part Number: AF23-1625
05mm Shipping Weight (Dimensional) 1
5mm (Stroker) Compression Ratio 10
O-ring: 11mm
4 x -10 ORB ports
ARP Pontiac Supercharged 3800 L67 '99+ up 12pt Main Stud Kit (193-5402) cadillac-srx-2nd Part Number: AF23-1625ARP Pontiac Supercharged 3800 L67 '99+ up 12pt main stud kit (193 5402) ARP Main Stud Kits 193 5402 ARP main stud kits help eliminate main cap walk fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat treated in house to 190,000 psi tensile strength rating. The precision J form threads are rolled after heat treat for much stronger threads than the competition. Kits come complete with hardened
