ARP1352503 - ARP Square Drive Balancer Bolt, 1/2" Head With Washer-Big Block Chevy- 1/2"-20 Thread-

ARP Square Drive Balancer Bolts

ARP® offers a special version of it's rugged balancer 200,000 p.s.i. rated balancer bolt that can accept a standard 1/2" square drive ratchet or breaker bar to facilitate turning over the rotating engine assembly.

• 1/2" square drive forged into bolt head, enableing the rotation of the engine with any 1/2" drive tool.
• Made from heat treated 8740 chrome moly steel with a heavy duty black oxide finish.
• Heavy duty 1/4" thick black oxide coated washer included.