ARP 130-1702 Distributor Bolt Kit for CHEVY hex ymm_21 The Pro Series bolts

The Pro Series bolts

The design and construction of the exhaust optimize the power and torque levels throughout the rev range

when installed with the Evolution Line exhaust

Material: Premium stainless steel for long-lasting durability

ARP 130-1702 Distributor Bolt Kit for CHEVY hex ymm_21 The Pro Series boltsARP has developed an innovative multi purposes accessory stud that can be used for exhaust systems, intake manifold and a host of other uses. The studs are manufactured from a proprietary alloy developed by ARP (Stainless 300) and are impervious to the rust and corrosion that plagues ordinary fasteners. This stainless steel alloy is nominally rated at 170, 000 psi tensile strength, which is substantially stronger than Grade 8 hardware. Ideally suited