Products

Products

5th Speed Gear (Mazda BT50)

Description

Dedicated 5th-gear (overdrive) for the Mazda BT-50 manual transmission. Precision-hobbed helical teeth with edge relief plus ground bore and faces ensure quiet, rigid mesh and efficient torque transfer during 4→5 / 5→4 shifts and highway cruising. Built to OE geometry and tolerances for a true drop-in during rebuilds; best results when serviced with the 5/R synchronizer set and fresh bearings.

Specification

Tooth Form: Helical

Clutching Teeth / ID Spline: 52T / 33T (52×33)

Material: Alloy case-hardening steel SCM415 / SAE 8620 (or equivalent)

Heat Treatment: Carburized & quenched

Surface Hardness: HRC 58–62

Manufacturing: CNC turning/milling; precision hobbing; dog-tooth finishing & deburring; bore & locating faces precision-ground

  • Model:S501-17-611C