The ARP cylinder head bolt kit for Small Block Chevrolet Brodix 18C/18X heads supplies 3/8" step studs and related head fasteners for engine assembly. It provides the proper fastener set for builders installing Brodix 18C/18X cylinder heads, intended as direct hardware replacement during head installation. Use with compatible heads and follow torque procedures for engine builds.
ARP SB Chevrolet Brodix 18C/18X Cylinder Head Bolt Kit w/ 3/8 Step Stud