This guide helps understand the TREMEC T56 & TR-6060 bearing options. Many different versions of bearings and styles exist on the TREMEC platform some hopefully this collection of information will enable customers to ID the gearbox types and versions they may have. If you require further information please contact us - sales@ppgearbox.com.au
TREMEC T56 - TR-6060 - MAGNUM - MAGNUM XL Bearings Number - ID
COUNTERSHAFT FRONT
PLATE BEARING
COUNTERSHAFT MID
CASE BEARING
COUNTERSHAFT END
CASE BEARING
INPUT SHAFT
BEARING
INPUT SHAFT BEARING
POCKET BEARING
MAINSHAFT MID
CASE BEARING
REAR CASE BEARING
INPUT & COUNTERSHAFT SHAFT BEARING SPACERS
PPG Front Plate Spacers 3mm (supplied) - "ONLY REQUIRED" for late model, TR-6060, MAGNUM versions. Early T56 gear cases "DO NOT" require the 3mm spacers supplied.
INPUT SPACER - FH-TRH6SEQ-6975_INPUT_SPACER-1
INPUT SPACER - TRH6SEQ-6976_CLUSTER_SPACER-1
NOTE- "Only to be installed with TR-6060,
MAGNUM version gearboxes.
INPUT SHAFT - OUTPUT SHAFT BEARING OPTIONS
T56 & TR-6060, MAGNUM, MAGNUM XL TRANSMISSIONS
Input shaft bearing
T56 - TUBA6771 - X30205M - Y30205M
TR-6060 -
Output shaft bearing & race
T56 - BRG TAPERED ROLLER M.S. CONE TUBA6773
TR-6060 -
Input shaft pocket bearing & race
T56 -
BEARING TAPERED-ROLLER CUP 1386-133-003
BEARING TAPERED-ROLLER CONE 1386-133-004
TR-6060
Rear output shaft bearing
T56 - BEARING LINEAL-RAIL SELECT 1386-134-001
TR-6060
COUNTER SHAFT BEARING OPTIONS
T56 & TR-6060, MAGNUM, MAGNUM XL TRANSMISSIONS
The countershaft spacer that sits behind the mid case bearing comes in two options depending on the type of gearbox. T56 uses a 19mm wide bearing while the later TR-6060, MAGNUM
units were updated and use a 22mm wide bearing. PPG supply spacers to suit either option.
NOTE 1:1 6th Straight Cut Gear System requires addition spacer -
TREMEC T56
TREMEC TR-6060
MAGNUM
MAGNUM XL
Pfitzner Performance Gearboxes is the only manufacturer to offer a motorsport-proven high performance, 6-speed sequential system upgrade for TREMEC T56, TR-6060, Magnum and Magnum XL in-line and transaxle transmissions.
The gear sets are designed to directly replace the internal workings of the standard gearbox and therefore, drop straight into the original casings. No modifications have to be made to the clutch, drive shafts, linkages, mountings or mating surfaces. They also integrate with OEM and motorsport ECU systems, meaning that installation becomes a straightforward, like-for-like exchange operation.
