ARP Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Dart - SHP - Small Block Chevy 2120015 Trans-Dapt Performance Chevy All Steel

Trans-Dapt Performance Chevy All Steel Motor Mounts With 2-1/8" Tall and 2-3/8" Wide Tabs - Engine Mounts Only

NOTE: The 20-121 is not designed for use with some early model Holley carbs

measured at the center of 1/2" rod ends

Kit comes complete with everything to complete the installation and fits any 700R4 GM transmission

as well as Hellcat components

ARP Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Dart - SHP - Small Block Chevy 2120015 Trans-Dapt Performance Chevy All SteelARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit Hex Nuts 4