BALANCER BOLTS

Engine Compatibility: Chevy Big Block V8 396-454 Cubic Inch,Thread Size: 1/2 Inch-20,Socket Size: 5/8 Inch,Finish: Black Oxide,Color: Black,Material: Chromoly Steel Ultra Strong Bolt Rated At 200,000 PSI,1/4 Inch Thick, Wide Area Washer And An Extra Tall 12 Point Head That Accepts A Deep Socket And Eliminates The Worry Of Stripping The Head,Limited 90 Day Warranty