135-2503 BB Chevy Square Drive Balancer Bolt Kit
Product Information
Arp Offers A Special Version O f Its Rugged Balancer 200,000 Psi Rated Balancer Bolt That C an Accept Standard 1/2 Drive R atchet Or Breaker Bar To Facil itate Rotation Of The Crank As sembly. 1/2 Square Dr ive Forged Into Bolt Head, Ena bling The Rotation Of An Engin e With Any 1/2 Drive Tool Made From Heat-treated 87 40 Chrome Moly Steel With Heav y-duty Black Oxide Finish
