ARP INTAKE BOLTS GM

ARP INTAKE BOLTS GM Prevent intake manifold leaks with ARP’s quality fasteners. They’re rated at 170,000 psi and precision machined for optimum thread engagement. Wide underhead flange and companion washers provide even load distribution. Precision rolled threads prevent galling while promoting more consistent torque loading. Facilitates optimum sealing of gasket surfaces. Chevrolet SB, 265-400 c.i.d., uses 3/8" socket