ARP High Performance Series Connecting Rod Bolt Kit - SB Chevy - 283-327 & Inline 6 DX2120K Stilo ST5 Low Air Intake

Stilo ST5 Low Air Intake

Dual Magnetic Pickup

The inlet is a universal design to accept fittings for 1-1/2" standard hose

Fit 5/8" diameter valve stem hole for use with center reliefs and Schrader (Fill) valve (ALL44065)

ARP High Performance Series Connecting Rod Bolt Kit - SB Chevy - 283-327 & Inline 6 DX2120K Stilo ST5 Low Air IntakePremium 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