The Gear Box Transmissions, LLC.

T10 Complete Overhaul Kit

Complete Overhaul kit for Borg Warner T10 transmissions. Kit will fit GM, Ford or AMC applications.

From $109.95

T10 Super T10 synchronizer / blocker ring

Synchronizer / blocker ring for all T10 and Super T10 transmissions


T10 Front Bearing Retainer GM

New OEM equivalent replacement for all GM Borg Warner T-10's.


T10 Front Bearing Retainer Ford

T10 Front bearing retainer for Ford T10 transmissions. Includes seal


T10 Shift Fork

This is a new OEM equivalent replacement shift fork.

From $22.00

T10 Cluster Pin 7/8"

OEM equivalent replacement T10 7/8" cluster pin.


T10 1st Gear 36 Tooth

1st gear with 36 teeth for all GM T10 applications, from 1957 - 1964. Will also fit Ford T10 applications 1960 - 1965. Please check you tooth count to verify.


T10 GM 2nd gear 30 or 32 tooth

New T10 2nd gear with 30 or 32 teeth.

From $70.00

T10 GM 3rd gear 29 tooth

New T10 3rd gear with 29 teeth.


T10 3rd Gear with Bushing 29T

T10 Bushed 3rd gear with 29T.


T10 Reverse Gear 39 Tooth
Reverse gear with 39 teeth. Fits all T10 transmissions, Gm & Ford, 1957 - 1964.


T10 / Super T10 Reverse Idler Gear

Reverse idler gear with 19 teeth fits all T10's 1957-1964 and Super T10's from 1974-79 with thrust washer.

Does not fit Super T10's that utilize the thrust bearing.


T10 / Super T10 Reverse Idler Shaft

Reverse Idler shaft for all T10 or Super T10 transmissions. USA Made.


T10 Input Shaft GM 27 or 25 tooth

T10 input shaft for GM T10 transmissions. 10 spline

From $95.00

T10 Cluster Gear GM / Ford

T10 cluster gear for GM & some Ford T10 transmissions. Your choice of tooth count:

From $135.00

T10 Mainshaft 27 spline or 16 spline

New T10 mainshaft, 16 or 27 spline.

From $154.70

T10 Slider

Slider (1) fits all T10 transmissions.


T10 Torque Lock Slider

Torque Lock slider fits all T10 transmissions.


T10 / Super T10 Synchronizer Hub

Synchronizer Hub for T10 or Super T10 transmissions

From $29.00

T10 / Super T10 Synchronizer Assembly

T10 / Super T10 synchronizer assembly.

From $76.58

Seal Gasket Bushing Kit GM T10
Complete gasket, seal and bushing kit for all GM T10 transmissions.


Seal Gasket Bushing Kit Ford T10
This is a complete gasket, seal and bushing kit for all Ford T10 transmissions.


Speedo Housing Tab & Bolt

Tab & bolt for GM Speedo housing. Fits T5, T10, Super T10, Saginaw, Muncie GM applications. Includes metric & American bolt, depending on application.


Speedometer Housing

Solid steel speedometer housing fits GM T10 transmissions.


Speedo Driven Gear GM T10

Speedo driven gears for GM T10 transmissions. OEM AC Delco gears.

From $11.00

TransJel Transmission Assembly Lube

TransJel Assembly Lube for all automatic & manual transmissions. Lubricates and holds needle bearings & thrust washers during assembly. Remains smooth and blends with all automatic & manual transmission fluids. One pound tub.


The Gear Box Transmissions, LLC.

Phone 734-793-0727

* Fax 734-793-0729