Product Review

Chevrolet 305-350 Vortec, fits most aftermarket aluminum intakes. black oxide chrome moly with a Hex Head. 3/8 x 16 thread Prevent intake manifold leaks and arerated at 170,000 psi and precision machined for optimum thread engagement. Wide under head flange and companion washers provide even load distribution. ARP Intake Manifold Bolt part number 134-2002Precision rolled threads prevent galling while promoting more consistent torque loading. Facilitates optimum sealing of gasket surfaces Washers are included.