The Gear Box Transmissions, LLC.
3550 TKO 500 600


3550 TKO Basic Overhaul Kit Stock or Carbon Lined Rings

Basic overhaul kit for Tremec 3550, TKO, 500 or 600 series transmissions, GM or Ford. 

Carbon lined synchro rings will permit smooth shifts at much higher RPM's than the stock rings. Tests have shown consistent clean shifts as high as 8000 RPM.

From $88.95


3550 TKO 500 600 Carbon Lined Synchro ring

These unique carbon fiber lined synchro rings / blockers rings, for all 3550's, will permit smoother shifts at much higher RPM's than the stock synchro rings.

Tests have shown consistent clean shifts as high as 800 RPM.

$41.60


Tremec 3550 TKO 500 600 Master Overhaul Kit Stock or Carbon rings

Master overhaul kit for Tremec 3550, TKO, 500 or 600 series transmissions. Please specify application when ordering. GM & Ford. 

From $416.61


Front Bearing Retainer with Seal Ford 3550 TKO 500 600 OEM or Aftermarket

Front bearing retainer for all Ford applications with 3550, TKO, 500 or 600 series.  Available as geniune OEM Tremec or Aftermarket part. Seal is included.

From $79.95


Front Bearing Retainer with Seal GM 3550 TKO 500 600 Tremec or Aftermarket

Front bearing retainer for all GM applications with 3550, TKO, 500 or 600 series.  Available as geniune OEM Tremec or Aftermarket part. Seal is included.

From $79.95

3550 TKO 500 600 Main Case GM

New Tremec main case for all GM 3550, TKO, 500 & 600 transmissions.

$265.00

3550 TKO 500 600 Main Case Ford

New 3550 TKO 500 600 Main Case for Ford applications.

$276.95


3550 TKO 500 600 4th gear clutch cone

4th gear clutch cone for all 3550, TKO, 500 & 600 series transmissions. Genuine OEM Tremec part.

$95.41


3550 TKO 500 600 1-2 Synchronizer Assembly

1-2 synchronizer assembly for all 3550 / TKO / 500 & 600 series transmissions.  Genuine OEM Tremec part.

Tremec part #2670739.

$279.00


3550 TKO 500 600 3-4 Synchronizer Assembly

3-4 synchronizer assembly with rings for the 3550 / TKO / 500 & 600 series transmissions.

$143.20

3550 TKO 500 1st gear 36 tooth

1st gear with 36 tooth for 3550, TKO 500 Tremec transmissions.

$87.60

3550 TKO 500 600 2nd Gear 32 tooth

2nd gear with 32 teeth for 3550, TKO, 500 & 600 series transmissions.This part replaces 2606074. Genuine OEM Tremec part.

$119.47

3550 TKO 500 600 3rd Gear 26 tooth

3rd gear for all 3550, TKO, 500 & 600 series transmissions. 26 tooth. Genuine OEM Tremec part.

$156.42


3550, TKO & 500 Series Input Shaft Ford 26 spline 22 tooth

Input shaft for 3550, TKO & 500 series transmissions for Ford application. 26 spline. Genuine OEM Tremec part

$155.66

TKO 600 GM Input Shaft 26 spline 23 tooth

Input shaft for 600 series transmissions, GM, with 26 spline & 23 tooth. Genuine OEM Tremec part.

$155.66


600 Series Input shaft Ford 26 spline 23 tooth

Input shaft for 600 series transmissions, Ford, with 26 spline & 23 tooth. Genuine OEM Tremec part.

$155.40

3550 & 500 Series Input Shaft Ford 10 spline 22 tooth

Input shaft for 3550 & 500 series transmissions, Ford, with 10 spline & 22 tooth. Genuine OEM Tremec part.

$155.66

3550 500 TKO 600 Cluster Gear GM Ford

Cluster gear for all Ford & GM TKO 600 transmissions - TCCF4282 tooth count 34-30-25-18

OR

Cluster gear for all Ford & GM 3550 500 transmissions - TCCF3435 tooth count 34-30-25-17

From $376.81

3550 TKO Mainshaft 31 spline FORD

Mainshaft for a Tremec TKO transmission. Will not fit 3550, 500 or 600's. 31 spline output.

$294.11


3550 TKO 500 600 Shift Fork 1-2, 3-4 or 5th

Shift forks for all 3550 / TKO / 500 and 600 series transmissions.

From $29.00


3550 TKO 500 600 Bronze Fork Pads

NEW!! Set of Bronze Fork Pads for 3550, TKO, 500 or 600 transmissions.

$26.50


3550 TKO 500 600 Driven Gears - Ford only

Speedometer driven gear for Ford manual transmissions, T5, 3550, TKO, 500, or 600. Will also fit other Ford manual transmission applications. Please check for proper fit.

Genuine OEM Ford part.

From $11.00


3550 TKO 500 600 Speedometer Drive Gear 7 tooth

Speedometer drive gear for all 3550, TKO, 500 & 600 series with mechanical speedometer. 7 tooth yellow.

$10.50

Seals and o-rings

Front seal for all 3550, TKO, 500 or 600 series.

From $0.50


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.

$7.70

Ultra RTV Sealant

 

Ultra RTV sealant is necessary for the proper of the case mating surfaces where gaskets are not used.

Ultra RTV is recommended over standard RTV, since RTV does not have the sealing properties that the Ultra does.

2.7 oz tube.

$6.89

The Gear Box Transmissions, LLC.

Phone 734-793-0727

* Fax 734-793-0729