Products

Products

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

  • Model:AWT297-16U