ARP Pro Series Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 1.750 in Effective Stud Length - Chromoly - Universal - Set of 16 POWER-CORD-WP Speed Pro Main Bearing Set

Speed Pro Main Bearing Set 146M10

1973-1974 GMC C15/C1500 Pickup

LS1 (24x) applications can be recognized by the rear mounted cam position sensor which is black in color

easy to read graphics and bright flourescent needle

ARP Pro Series Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 1.750 in Effective Stud Length - Chromoly - Universal - Set of 16 POWER-CORD-WP Speed Pro Main Bearing SetARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Rocker Arm Stud Pro Series