Premier Gear PG-17950 Professional Grade New Starter Provides consistent starting power with a high quality solenoid that properly engages the starter drive with the flywheel in your vehicle every time the ignition key is turned High standards for components like wiring, brushes, insulation, bearings and coatings for consistent performance in all environmental conditions High performance machining of the starter casing for ease of installation and solid joining of the starter housing and your vehicle's mounting surfaces Denso, Planetary Gear Reduction 12 Volt, Clockwise Rotation, 9-Tooth Pinion