Main Bolt Kit, 2-Bolt Main Hex Head R34 000 psi tensile strength and

000 psi tensile strength and come in both hex and 12-point heads

this bag has you covered

- 1/2-20” Drain Plug Included

Includes 40amp Relay

Requires 1 or 2 user-defined outputs (BAC type)

Main Bolt Kit, 2-Bolt Main Hex Head R34 000 psi tensile strength andfits SB BB Chrysler 273 440 Wedge Part Number : AR140 5002 Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly steel, all ARP main bolts feature a reduced wrenching head, large underhead radius and rolled threads for the utmost in reliability. The threads are rolled after heat treating which