T10 S-36L 2nd Speed Gear
Description
This is a 30-tooth 2nd speed gear designed for Borg-Warner T10 / Super T10 4-speed transmissions. It is part of the S36-L close-ratio set (2.64:1 1st gear), commonly used in 1970s–80s performance models such as Camaro, Firebird, Corvette, and Mustang. Precision-machined and heat-treated for durability, this gear is ideal for OE replacement or high-performance restoration.
Specification
Gear Teeth : 36/30 teeth
Gear Type : Helical
Ratio Code : S36-L (Close-ratio, 2.64:1 1st gear)
Spline/Bore Type : Internal straight spline for synchronizer hub
Material : SAE 8620 or SCM415
Heat Treatment : Carburized & Quenched
Surface Hardness : HRC 58–62
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Model:T10H-31(A-179)