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Ford M5R2 Cluster
Description
The M5R2 countershaft is a core drivetrain component in Ford’s 5-speed manual transmission system, widely used in 1988–1996 Ford F-150, Bronco, and E-Series vans. Built from high-strength alloy steel and enhanced through carburizing and heat treatment, it offers excellent durability, torque resistance, and long-term reliability. As a critical shaft linking multiple gear stages under high load and RPM, it is essential for transmission rebuilds, repair services, and aftermarket upgrades—ideal for professionals in automotive maintenance and drivetrain restoration.
Specification
Material : SAE 8620 or SCM415
Heat Treatment : Carburized and quenched
Surface Hardness : HRC 58–62
Tooth Count : 37/31/24/15
Machining Method : Precision gear hobbing, center bore turning, and end-face grinding
Construction : Multi-stage integrated gear cluster (typically four-stage, forged as one piece)
Applications : OEM replacement, transmission rebuilds, aftermarket repair, performance upgrade
Weight : Approx. 4.5–5.2 kg
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Model：M5R2-8
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