Main Stud Kit, 2-Bolt Main Hex Nut AR134-5401 Rear Cover Bolts or 502ci up Big Blocks

or 502ci up Big Blocks

AF85-2005BLK

000 HP where space is at a premium

This thermo plastic spacer sits underneath the stock supercharger and raises it 10 mm to provide better airflow to the rear cylinder banks

As part of the Aeroflow Performance GM LSA program we introduce these thermo plastic intake spacers

Main Stud Kit, 2-Bolt Main Hex Nut AR134-5401 Rear Cover Bolts or 502ci up Big BlocksMain Stud Kit, 2 Bolt Main Hex Nutfits SB Chev With Large Journal AR134 5401 134 5401 There Are Many Important Reaso ns To Use Arp Main Stud Kits, Including The Elimination Of M ain Cap Walk And Fretting, As Well As Protecting The Threads In Your Engine Block. The Stu ds Are Manufactured In Our Own Factory Using The Best Materi als, Processes, Designs And En gineering. Every Arp Main Stud Kit Exceeds The Most Stringen t Aerospace Specifications. Al l