Alternator Great addition to your engine, whether it’s for the great look or the reliable, high-amperage output. This alternator produces 110 amps, which is a significant jump above stock. It is perfect for vehicles with a lot of accessories and equipment and is perfect for hot rod or muscle car applications. It can be wired with a one-wire or three-wire set-up. Alternator has a GM 10SI-style case and is 12V compatible. Chrome plated finish. Features a 1 wire installation and includes a V-style pulley. This heavy-duty alternator produces a total of 100 amps, which is sufficient for most applications. Bracket Simple installation. Attaches to accessory bolt holes on front face of head. Chrome plated finish. For Small Block Fits Chevy with short water pump. Fabricated from mild steel, with all stainless fasteners. Accepts stock GM alternator. This bracket mounts to the alternator to the front of the head on the driver's side of a Small Block Fits Chevy using existing drilled/tapped holes in the head. It lines up with pulleys and belts for the short water pump. For a complete A/C and alternator kit which requires no mounting holes on the heads, purchase916-67919. This alternator bracket uses the first groove (groove closest to the balancer) and the A/C unit uses the second groove. If power steering is used with bracket916-67920, the power steering belt makes use of the third groove (farthest foward groove) on a three groove pulley (our pulley910-15480.)