250-Foot Pound ULTRA TORQUE-THE ULTIMATE starter that works in a variety of applications. First ever total performance, oriented starter. MOST powerful starter on the market 100% new, designed and made in USA 2.5 KW, 3.4 HP 4.4:1 gear reduction Cranking power for over 18:1 Compression Machined aluminum adjustable block Works with oversized kickout oil pans Water and Corrosion resistant Weighs 10.5 lbs. This Powermaster starter fits Ford 289, 302, 351W, and 351C blocks with automatic transmissions or a 5 speed manual trans. If you have a 3 or 4 speed manual trans, use Powermaster Starter #9404. The distance of 3/4" from the mounting surface of the starter to the leading edge of the teeth on the flywheel would be correct to use this starter. Call us at (909) 794-1600 if you have any questions about fitting your application.