Edelbrock Pro-Flo 4 LS Self Learning Engine Management Systems 35711 Connectors / Bulkheads / Terminals & Heat Shrink it is 5-1/4" long and

it is 5-1/4" long and 4-1/4" diameter with 1 1/2" -12 threads and is a direct replacement for HP-6 style mounts

563 in (243 mm) Outside Width: 8

600" stud mount

Part #: SRP138105

1 ApprovedBlack Suit 1-5/8"-2" Bar O

Edelbrock Pro-Flo 4 LS Self Learning Engine Management Systems 35711 Connectors / Bulkheads / Terminals & Heat Shrink it is 5-1/4" long andBrand: Edelbrock Manufacturer's Part Number: 35711 Part Type: Engine Management Systems Product Line: Edelbrock Pro Flo 4 LS Self Learning Engine Management Systems Automotive Fittings Part Number: EDL 35711 UPC: 085347357116 Transmission Controller Included: No High Impedence Injectors: Up to 8 Coils: Up to 8 Wideband Controller: Yes Wideband Channels: 1 CANBUS Enabled: No Knock Control: No Drive By Wire Capable: No VVT Control: No Boost Control: Yes