HolleyEFI SBC 4150 Single Plane Fuel Inject Intake Manifold Chevy SB V8 300 260 Promoted Application 71 Buick GS & 49449 FBHB Application 71 Buick GS & Oldsmobile Cutlass w 400CID A C Compressor Included No A C Compressor Type N A Accessory Drive Style High Mount Alternator Amperage 130 Alternator Included Yes Application GM Gen V LT Application GM LS Belt Included No Brand Holley Choose Your Part Alternator & Power Steering Drive Kit Damper Included No Damper Style Factory Standard Middle or Long Emission Code 5 Engine GM LS Finish Black Material Cast Aluminum Output 130 Amps Power Steering Hardline Included No Power Steering Pulley Included Yes Power Steering Pump Included Yes Power Steering Reservoir Included No Product Type Accessory Bracket Pulley Style Serpentine Tensioner Included No Thermostat Included No Warranty Limited 90 Day Water Neck Included No Water Pump Included No Water Pump Pulley Included No 92” height 1 The black coated fuel rails and rail bracket assortment are included with the manifold for any easy installation with the injectors that you choose to use for your combination