Applications For for Chevy-V8 Small Block, Big Block& V6 with A/T& M/T with 153 or 168 Tooth Ring Gear 1955-2010 OEM(s) Replaced: for Chevrolet, Most of the Motors Material : Aluminum Color : Black Interchange Part Numbe r: 18493 Hatachi : S13-65C, S13-65S1, S13-65S1BX Type : 3HP, Tooth Flywheel: 153 168 Number of Teeth: 9 Voltage : 12 Power : 2kW / 2.68HP Rotation : CW Gear OD : 0.988in / 25.1mm Version : High Torque Version/3-Clocking Positions Mtg Ear 1 Hole: 10mm Unthreaded Mtg Ear 2 Hole: 10mm Unthreaded Mtg Ear 3 Hole: 10mm Unthreaded Mtg Ear 4 Hole: 10mm Unthreaded Package Includes : 1 x For Mini Starter Rotatable Mounting Pad Mounts Bolts, Shims & Handware as Pictures show Feature: 100% New, OE Quality, fit and Performance Heavy Duty 2.0kW, 3HP*, OSGR, 12 Volt, CW, 9-TOOTH Pinion Ideal for High Compression Engines up to 18:1 Compression Soolid Billet Aluminum Mounting Block Torate Motor Position for Additional Clearance Full Ball Bearing Design Compact Design for More