Products

Products

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

  • Model:WT297-16A