ARP 435-3703 Head Bolt Kit for Chevrolet Big Block Mark IV block with Late Bowtie aluminum. Iron Dart. Pro-1. Pro Top Line. & World Products iron heads. 12pt. ARP Stainless ymm_48 17 competitors wideband AFR controllers

17 competitors wideband AFR controllers

Newport 1974-1981

It shows off the tailpipes to their full extent and is a perfect accompaniment to the side mirror caps

including changing connectors on the gauges

8 Nm at 3400 rpm

ARP 435-3703 Head Bolt Kit for Chevrolet Big Block Mark IV block with Late Bowtie aluminum. Iron Dart. Pro-1. Pro Top Line. & World Products iron heads. 12pt. ARP Stainless ymm_48 17 competitors wideband AFR controllersHead Bolt Kit Chevrolet Big Block Mark IV block with Late Bowtie aluminum, Iron Dart, Pro 1, Pro Top Line, & World Products iron heads, 12pt, ARP Stainless Specifications Socket Size(s) 1 2 12pt Fits Following Engines: Chevrolet Big Block Mark IV block with Late Bowtie aluminum