1st Gears

T10W-12 1st Gear All Ratios Except "Z" 34 Tooth

T10W-12Z 1st Gear "Z" Ratio 30 Tooth

T10W-33 1st Gear Sleeve

2nd Gears

T10X-31A 2nd Gear "X-Y-Q" Ratio (24 Tooth)

T10S-31A 2nd Gear "S-W-CC-T" Ratio (25 Tooth)

3rd Gears

T10U-11 3rd Gear "Z-T" Ratio (20 Tooth)

T10X-11A 3rd Gear "X-CC-Y" Ratio (21 Tooth)

T10S-11 3rd Gear "W-S" Ratio (22 Tooth)

TRE-1437 3rd Gear (26 Tooth)

Bearings

BL307NR Front & Rear Bearing

GV102680 2" Long Bushing

3978765 1" Long Bushing

Case Tails & Covers

T10A-1HD HD OE Aluminum GM Maincase

TRE-10-1MAG Dual Bolt Pattern GM, Ford Magnesium Maincase

AT10-107A Bearing Midplate

TRE-10-107SA T6 Aluminum Bearing Midplate

AT10W-7L Aluminum Tail Housing

AT10W-7LFA Fully Assembled Aluminum Tail Housing

TRE10-7MAG Magnesium Tail Housing (Must Use T6 Mid-plate)

TRE10-7MAGFA Fully Assembled Magnesium Tail Housing

(Must Use T6 Midplate)

TRE-10-148 2 Speed Aluminum Side Cover

(Helical Gear Only)

TRE-10-148M Magnesium Side Cover

TRE-10-148M2 2 Speed Magnesium Side Cover (Helical Gear Only)

Clusters

T10CC-8 CC Ratio Cluster (29-24-20-18 Tooth)

TRE-10A-8CC Nickle CC Ratio Cluster (29-24-20-18 Tooth) **

T10W-8B W Ratio Cluster (29-24-20-18 Tooth)

TRE-10A-8XW W Nickle Cluster (28-24-20-18 Tooth) **

T10W-8CH S Ratio Cluster (27-23-20-18 Tooth)

T10X-8A X Ratio Cluster (28-24-21-18 Tooth)

TRE-10A-8X Nickle X Ratio Cluster (28-24-21-18 Tooth) **

T10Z-8 Z Ratio Cluster (31-25-20-18 Tooth)

TRE-103W 1.03 3rd Gear Nickle Cluster (27-25-20-16 Tooth)

TRE-241Q Nickle Q Ratio Cluster (27-28-21-18 Tooth)

**Indicates Long Cluster And The Case May Have To Be Machined To Accept It

Front Retainers

T89C-6A GM Front Bearing Retainer 65 to Present

TRE8807 Billet Ford Cross Breed Front Bearing Retainer

BR4101-6 Billet GM Front Bearing Retainer

TRE8808 Billet Ford Front Bearing Retainer

710108 Quarter Master Ramp Style GM Front Bear-ing Retainer

710111 Quarter Master Ramp Style Ford Front Bear-ing Retainer

Gasket Sets

T10-55 OEM T10 Gasket Set

TREGSK OEM Gasket & Seal Set T10

T10-55HD Gasket Set for Magnesium T10

TRE-GSK-HD Gasket & Seal Kit for Magnesium T10

Inputs All Inputs Are 26 Spline GM TypeT10CC-16 CC Ratio Input 19 Tooth

TRE-10CC-16 Nickle CC Ratio Input 19 Tooth

T10W-16CH S Ratio Input 21 Tooth

TRE10CH16 Nickle S Ratio Input 21 Tooth

T10W-16G W, X Ratio Input 20 Tooth

TRE-10W-16 Nickle W, X Ratio Input 20 Tooth

T10Z-16 Z Ratio Input 17 Tooth

1304085055 Nickle Z Ratio Input 17 Tooth

HMINP-001 Nickle Input 22 Tooth

TRE-1305 Front Bearing to Case Spacer Must Use When Nickle Input is Used In a Stock Type Case

Mainshafts

T10W-2 T10 Main Shaft 31 Spline

T10W2GD T10 Main Shaft 31 Spline Gundrilled

TRE601SRM T10 Solid Roller Mainshaft

TRE602GRM T10 Gundrilled Roller Mainshaft

Reverse Parts

AT10-34C Reverse Idler with Bushing (19 Tooth)

T10-35 Reverse Idler Shaft

T10T-10 Front Reverse Idler (16 Tooth)

T10Z-10 Front Reverse Idler (15 Tooth)

T10W-46 Main Shaft Reverse Gear (39 Tooth)

TR10122 Main Shaft Reverse Gear (39 Tooth) Lightened

Rollerized 1st Gear Sets & PartsTRE-10Z-12K Steel Rollerized 1st Gear (30 Tooth) Z Ratio

TRE-10W-12K Steel Rollerized 1st Gear (34 Tooth)

TRE-2824-OH Caged Bearing for Roller 1st

TRE-1033 Sleeve for Roller 1st

Seals

471413 Front Retainer Seal

472572VDR Tail Housing Seal

TRE473179 Oversized Tail Housing Seal

6130 Shift Lever Seal

TRE568013 Viton Reverse Cam O-Ring

Shift Cams & Forks

AT10W-40 3-4 Welded Shift Cam

AT10W 40A 1-2 Welded Shift Cam

AT10W 41 Reverse Shift Cam

T10-23 1-2 & 3-4 Shift Forks

T10-24 Reverse Shift Fork

Small Parts

SP10W-50 Small Parts Kit 1" Cluster Pin

4734 Input & Mainshaft Snap Ring .086-.088 Thick

4734A Input & Mainshaft Snap Ring .089-.091 Thick

4734B Input & Mainshaft Snap Ring .092-.094 Thick

4734C Input & Mainshaft Snap Ring .095-.097 Thick

4734D Input & Mainshaft Snap Ring .098-.100 Thick

4734E Input & Mainshaft Snap Ring .101-.103 Thick

4821A Reverse Idler Snap Ring

4829 Midplate Bearing Snap Ring

Small Parts

4737D Low Head Bolt for Midplate

14056196 Reverse Idler Pin Lock for Magnesium Tail

1960 Small Grease Fitting for Rear Bushing

T10-42 Reverse Detent Spring

DB138MINIPACK 3/8" Detent Ball (Side Cover & Reverse)

T85B42 Side Cover Detent Spring

T85B-87 Detent Interlock Pin

1304103013 Interlock Sleeve (Detent Tube)

T86-166 Cluster Needles for 1" Cluster (112)

T10W-29 Cluster Bearing Spacer Washers

T10W-3 1" Cluster Shaft

T85G-26 Input to Main Shaft Needles (16)

T85G-25 Thrust Washer/Input to Mainshaft Needles

T10W-63 1st Gear Thrust Washer

T10-88A Reverse Idler Front Thrust Washer

TRE-2840B .062-Spacer/Thrust Washer (Roller 1st)

TRE-2233B .060-Spacer/Thrust Washer for

Std Input in Magnesium Case

4652UK .060-Spacer Washer

TRE-1305 Front Bearing Spacer for Nickle Input in a Stock Case

31555 7/8 Plug for Speedometer Hole

5555 Plastic Output Shaft Plug

705-1021 Clamp for Tailhouing Rear Seal

103905 Woodruff Key

1000043008 Midplate Dowel Pin

16036 Non-magnetic Drain Plug 1/2" Pipe Thread

1000052021 Magnetic Drain Plug 1/2" Pipe Thread

TRE-T10-RR4 Oil Fitting for Road Race

103565 Reverse Shift Shaft Taper Lock Pin

Spacers Thrust

103905 Woodruff Key for Cluster Pin

TRE1625K Cluster Torrington Thrust Bearing Kit for Mag Case

TRA1625 Cluster Torrington Thrust Washer (.030)

TRB1625 Cluster Torrington Thrust Washer (.060)

TRD1625 Cluster Torrington Thrust Washer (.125)

TRE1625T Cluster Torrington Thrust Bearing

T10W-30 Cluster Thrust Washer for 1" Cluster

TC1427 Reverse Idler Thrust Bearing

TWA1427 Reverse Idler Side Shim

Synchro Parts

T10S-15 Special Locking Syncro Slider (Hook Slider)

T10W-14A Stock Brass Syncro Ring with Slots

T10W-14ASB Steel Banded Brass Syncro Ring with Slots

1304091010 Road Race Brass Syncro Ring

T10CH-80 1-2 Syncro Hub

T10CH212 3-4 Syncro Hub

T10CH-80RR 1-2 Road Race Syncro Hub 3/4 Wide Strut Keys

T10CH212RR 3-4 Road Race Syncro Hub 3/4 Wide Strut Keys

HMT10CH80 1-2 Low Inertia Syncro Hub

HMT10CH212 3-4 Low Inertia Syncro Hub

SP10-2 1/2 HP Strut And Spring Kit

T16-13 Solid Syncro Strut 1/4 Wide

T16-13-RR Road Race Strut Key 3/4 Wide

4682AJ Syncro Spring