M20 Input Shaft
Description
This input shaft is designed for the Muncie M20 wide-ratio 4-speed manual transmission, offering reliable power transfer and smooth gear engagement for classic GM muscle cars. Built for durability and consistent performance, it is a trusted component for drivetrain rebuilds and vintage restorations.
Specification
Gear Type: Helical Gear
Tooth Count: 10 / 24 / 36 teeth
Material: Carburized alloy steel (SCM415, SAE 8620)
Heat Treatment: Carburized and quenched
Surface Hardness: HRC 58–62
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Model:WT297-16A