ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Oldsmobile V8 184-5401 DNA02101 Live mic operation delivers constant

Live mic operation delivers constant communication between driver and co-driver

LS head bolt kits are direct replacement OE style Torque-To-Yield (TTY) head bolts which make them ideal for use on stock and mild performance rebuilds

Small Block 351W

PN [8362]Product Description:

GM 602 / 604 Crate Engine

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Oldsmobile V8 184-5401 DNA02101 Live mic operation delivers constantProduct Description: Main Stud Kit Hex Nuts 2 Bolt Mains Chromoly Black Oxide Oldsmobile V8 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.