Holley Air Conditioning Tensioner Assembly w/Smooth Pulley GM LS CHOP3 Every BBK throttle body is

Every BBK throttle body is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages

5/8-18 in Female to 3/8 in NPT Male

Roof Support

Max Dyno Gains of 21 hp and 23 lb

Holley Air Conditioning Tensioner Assembly w/Smooth Pulley GM LS CHOP3 Every BBK throttle body isProduct Description: Belt Tensioner Low Mount Air Conditioning Aluminum Natural GM LS Series Sold Individually For over a century Holley has driven the cutting edge of fuel system design. That work continues today through Holleys market leading EFI products as well as through Holleys family of best in industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industrys leading offering of enthusiast driven products to