LS/LT Acc. Drive Bracket A/C P/S & Alt Brackets works w/R4 compressor 20-131BK EDITPICS 7L V8 1955 GMC F350

7L V8 1955 GMC F350   288/4

5L V8 2013 - 2016 Porsche Panamera GTS 4

Application 55-57 Chevy Bel Air 6cyl

4L V8 1973 - 1974 GMC C35/C3500 Pickup 454/7

Stepped Primary Tubes Maximize Exhaust Flow

LS/LT Acc. Drive Bracket A/C P/S & Alt Brackets works w/R4 compressor 20-131BK EDITPICS 7L V8 1955 GMC F350Overview: NOTE: This bracket REQUIRES an installation kit for assembly (Part 21 1, 21 2, OR 21 3, see Fitment Guide below for the correct installation kit for your application). Holley is pleased to offer simple, clean, cost effective solutions that solve the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod or other vehicle. These brackets were designed to deliver a factory style appearance, correct