ARP 641-4000 SAE Bolt Kit 5/16-18 x 4.000 12pt black oxide bolts ymm_46 ARP Head Stud/Bolt Kits are

ARP Head Stud/Bolt Kits are the best on the market today

This expansion module provides a way for users with carbureted vehicles to add a CD Digital Dash Display and lets users with existing CAN-based devices add more channels to the display for viewing and/or data logging (data logging requires CD-5L Carbon or CD-7L logging Dashes)

Optra 2004-2010

Hi-Perf™ 8740 2-Pieces Connecting Rod Bolt Kit (134-6022) by ARP®

ARP 641-4000 SAE Bolt Kit 5/16-18 x 4.000 12pt black oxide bolts ymm_46 ARP Head Stud/Bolt Kits areSpecifications Socket Size(s) 3 8 12pt UHL 4. 000 Thread Length 1. 000 Grip Length 3. 000 Thread Diameter Pitch 5 16 18 Grip Diameter 5 16 Wrenching 3 8 Head Height 0. 300 Collar Diameter 0. 620