M22 Input Shaft
Description
This input shaft is built for the Muncie M22 “Rock Crusher” 4-speed manual transmission, designed to handle high torque loads and provide crisp, reliable gear engagement. Made from high-strength carburized alloy steel and heat treated for superior wear resistance, it’s ideal for performance upgrades and classic GM muscle car restorations.
Specification
Gear Type: Straight-Cut Gear
Tooth Count: 10 / 26 / 36 teeth
Material: Carburized alloy steel (SCM415, SAE 8620)
Heat Treatment: Carburized and quenched
Surface Hardness: HRC 58–62
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Model:AWT297-16U