Applications： For Chevrolet Small & Big Block 262-454 CID V6-V8, w/ AT or MT, w/ 153-Tooth or 168-Tooth Flywheel (up to 18:1 Compression Ratio) OEM Number: 18493N, PP106, PE106, 91-25-1201, 18493, High Performance Starters, High Performance Starter Motor Feature： Material : Aluminum Color : Red 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 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