SKU: PWM9403
UPC: 692209009962
MPN: 9403
The Powermaster Ultra Torque Starter with 4.4:1 Gear Reduction is a high-output starter engineered for small-block Ford engines running automatic or five-speed manual transmissions. This unit delivers significantly higher torque multiplication than stock starters, making it the go-to choice for engine builders, hot rodders, and enthusiasts upgrading older Ford platforms with modern performance packages or larger displacement builds.
The 4.4:1 gear reduction ratio creates a dramatic mechanical advantage during cranking, allowing the starter to spin the engine with more authority while drawing less current than conventional units. This specification is critical for applications where stock electrical systems are marginal or where larger, heavier-rotating engines demand reliable cold-weather starting. The unit accommodates both 157 and 164-tooth flywheels, providing compatibility across a wide range of small-block Ford configurations. Its 3/4-inch mounting depth allows installation in tight engine bays where traditional starters cannot fit, particularly in classic restoration work and custom fabrication projects.
Whether you're rebuilding a 1965 Mustang 289, upgrading a 302-based hot rod, or installing a 427 big-block into a vintage frame, this Powermaster starter addresses the real-world challenge of reliable engine cranking on modified platforms. Mechanics and fabricators rely on this product specifically because its compact depth eliminates interference with manifolds, headers, and custom engine dress-up components that space is typically limited in performance applications.
At 11.4 pounds, this Ultra Torque starter is lighter than many OEM alternatives while delivering substantially higher cranking torque. Small-block Ford engines remain the foundation of countless performance builds across drag racing, street rods, and off-road platforms, and this starter's proven reliability in high-revving environments makes it a standard specification for serious engine modifications.
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