ARP High Performance Series Connecting Rod Bolt Kit - SB Chevy 400 10247 total tool length 9-1/4"

total tool length 9-1/4"

quick release shield for maximum field of view

hypoallergenic and antimicrobial cheek pads and interior Pinlock shield insert ready

and Holley 2- and 4-barrel carbs (except 4500 series)

ARP High Performance Series Connecting Rod Bolt Kit - SB Chevy 400 10247 total tool length 9-1/4"Premium 8740 alloy chrome moly steel is heat treated to provide a tensile strength in the 190, 00 psi range, making these bolts much stronger up to five times stronger than OEM bolts. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR