ARP Square Drive Balancer Bolts
This special version of ARP's 200,000 psi rated balancer bolt can except a standard 1/2" drive racket or breaker bar to facilitate rotating the crank. Made from heat-treated 8740 chrome moly steel with heavy duty black oxide finish.
Part Type: Square Drive Balancer Bolts
Application: Chevrolet Big Block
Crankshaft Material: Steel
Manufacturer: Automotive Racing Products (ARP)
Manufacturer's Part Number: 135-2503
Warranty: Sold without warranty, expressed or implied
Quantity: Sold as Each |