Stage #1 Transmission Rebuild:                              $2100.00

The Stage #1 rebuild is a basic street/strip rebuild of the 1990-1999 DSM AWD 5-speed transmission including an upgraded double synchro 2nd gear and necessary parts to repair 1st/2nd gear shifting issues along with all new synchros on drive gears. The replacement parts are OEM Mitsubishi parts unless stated otherwise:

*New 1st, HD 2nd, 3rd, 4th, and 5th All-Brass Synchros
*New 1st/2nd Gear Shift Fork
*New 3rd/4th Gear Shift Fork
*New Heavy Duty Double Synchro 2nd Gear (limited availability)
*New 2nd Gear Needle Bearing
*New Intermediate Shaft Inner and Outer Tapered Roller Bearings
*New Input Shaft Inner and Outer Tapered Roller Bearings
*New Center Differential Spider Gear Shims
*New Center Differential Pinion Gear Oiling Shims
*New Input Shaft, Viscous Coupler and Intermediate Shaft Snap Rings
*New Heavy Duty Roll Pins
*New 1st/2nd Gear Hub and Slider (limited availability)
*New 1st / 2nd / 3rd / 4th / 5th / Reverse Gear Keys and Springs
*New Axle seals, Input Shaft Seal, and Output Shaft Seal
*New End Shaft Nuts
*New Nylon Shifter Pad
*New Clutch Fork Pivot Ball
*New Clutch Fork Boot
*New Reverse Wave Spring
*New Main Case Hardware
*Upgraded Neodymium Trash Magnet
*Shims for Setting Preload

*Transmission is fully degreased, chemically cleaned, bead blasted, and coated with Ceramic cast coat Aluma-Blast Paint for a new transmission look.

*Stage #1 Upgrades and Extra Parts Costs:
*NEW OEM Clutch Fork (Add $80.00)
*NEW COMPETITION CLUTCH Forged Steel Clutch Fork (Add $95.00)
*NEW Throwout Bearing (Add $42.00)

Stage #2 Transmission Rebuild:                              $2875.00

***Limited Parts Availability***

The Stage #2 transmission rebuild is a more comprehensive rebuild to replace synchronizer assemblies for 1st, 2nd, 3rd, and 4th gear grinding issues along with several popular performance and reliability options. The replacement parts are OEM Mitsubishi parts unless stated otherwise:

*New 1st, HD 2nd, 3rd, 4th, 5th and Reverse Gear All-Brass Synchros
*New Heavy Duty Double Synchro 2nd Gear (limited availability)
*New 1st/2nd Gear Hub and Slider
*New 3rd/4th Gear Hub and Slider (***1990-1992 Style DISCONTINUED, Extremely limited supplies remaining of 2G style hub and slider also***)
*New 1st/2nd Gear Keys and Springs
*New 3rd/4th Gear Keys and Springs
*New 5th/Reverse Gear Keys and Springs
*New 1st/2nd Gear Shift Fork
*New 3rd/4th Gear Shift Fork
*New 1st Gear Needle Bearing
*New 2nd Gear Needle Bearing
*New 3rd Gear Needle Bearing
*New 4th Gear Needle Bearing
*New 5th Gear Needle Bearing
*New Intermediate Shaft Inner and Outer Tapered Roller Bearings
*New Input Shaft Inner and Outer Tapered Roller Bearings
*New Center Differential Housing Cover Machined for Torrington Bearing Modification (Covers and housings are discontinued, yours must be in good shape for machining)
*New Center Differential Outer Tapered Roller Bearing
*New Center Differential Spider Gear Shims
*New Center Differential Pinion Gear Oiling Shims
*New Reverse Cone and Fasteners
*New Reverse Wave Spring
*New Intermediate Shaft Oil Guide
*New Input Shaft, Viscous Coupler and Intermediate Shaft Snap Rings
*New Heavy Duty Roll Pins
*New Axle seals, Input Shaft Seal, and Output Shaft Seal
*New End Shaft Nuts
*New Nylon Shifter Pad
*New Clutch Fork Pivot Ball
*New Clutch Fork Boot
*New Main Case Hardware
*Upgraded Neodymium Trash Magnet
*Shims for Setting Preload

*Transmission is fully degreased, chemically cleaned, bead blasted, chemically cleaned a second time, and reassembled.

*Stage #2 Upgrades and Extra Parts Costs:
*NEW OEM Clutch Fork (Add $80.00)
*NEW COMPETITION CLUTCH Forged Steel Clutch Fork (Add $95.00)
*NEW Throwout Bearing (Add $42.00)
**Custom Gear Detailing, Deburring and Shot-peening of Input Shaft, Intermediate Shaft, Center Differential Case, 1st Gear, 2nd Gear, 3rd Gear, and 4th Gear (Add $375.00)
**Custom Gear Detailing, Deburring and REM Isotropic Superfinishing AND Shot-peening of Input Shaft, Intermediate Shaft, Center Differential Case, 1st Gear, 2nd Gear, 3rd Gear, and 4th Gear (Add $625.00)

Stage #3 Transmission Rebuild:                              $NO LONGER AVAILABLE

The Stage #3 transmission rebuild is the most popular performance buildup and is capable of handling 450-600HP. It is built to be FULLY STREETABLE and comes with the UNBREAKABLE Beyond Redline Peformance Custom Hardened Chromoly 4-Spider Center Differential Cross-Shaft.  A NEW Intermediate Shaft and Race-Spec Heavy Duty 3rd/4th conversion are also used in this buildup. **The Shot-peening AND REM-Superfinishing options are STRONGLY RECOMMENDED for power levels above 600HP to increase longevity and torque capacity. With this option, the Stage 3 transmission has been proven capable of handling over 1000HP.**

*New HD 1st, Double 2nd, HD 3rd, HD 4th, 5th and Reverse Gear All-Brass Synchros
*New Intermediate Shaft (Extremely limited quantities remaining of 92-99 version only; early version discontinued)
*New Heavy Duty Double Synchro 2nd Gear (limited availability)
*New Race-Spec Heavy Duty 3rd Gear and 4th Gear Conversion
(***90-92 style 3rd/4th hub and slider are now discontinued)
*New Race-Spec Heavy Duty 3rd/4th Gear Shift Rail
*New 3rd Gear Subgear, Snapring, and Wave Washer (Subgear discontinued)
*New Reverse Cone and Fasteners
*New Reverse Wave Spring
*New 1st/2nd Gear Shift Fork
*New Race-Spec Heavy-Duty 3rd/4th Gear Shift Fork (Backordered)
*New 1st Gear Needle Bearing
*New 2nd Gear Needle Bearing
*New 3rd Gear Needle Bearing
*New 4th Gear Needle Bearing
*New 5th Gear Needle Bearing
*New Intermediate Shaft Inner and Outer Tapered Roller Bearings
*New Input Shaft Inner and Outer Tapered Roller Bearings
*Center Differential Housing Cover Machined for Torrington Bearing (Covers and housings discontinued, you must have a good condition cover to machine)
*New Center Differential Inner and Outer Tapered Roller Bearings
*TMZ-Spec 4-Spider Center Differential Conversion with UNBREAKABLE Beyond Redline Peformance Cross-Shaft (Cross shaft backordered)
*Center Differential Housing is Machined to TMZ Specifications and Shot-Peened – (Center differential housings discontinued, yours must be in good shape)
*New Center Differential Pinion Gearset with 2x Spider Gears (Discontinued)
*New Center Differential Spider Gear Double Shims and Pinion Gear Oiling Shims
*New Intermediate Shaft Oil Guide
*New Transmission Case Breathers (2x short, 1x long, 1x breather bulb)
*New Input Shaft, Viscous Coupler and Intermediate Shaft Snap Rings
*New Heavy Duty Roll Pins
*New 1st/2nd Gear Hub and Slider
*New Race-Spec Heavy Duty 3rd/4th Gear Hub and Slider (Discontinued)
*New 1st/2nd Gear Keys and Springs
*New 3rd/4th Gear Keys and HD Springs
*New 5th/Reverse Gear Keys and HD Springs
*New Axle Seals, Input Shaft Seal, and Output Shaft Seal
*New End Shaft Nuts
*New Bell Housing Alignment Dowels
*New Nylon Shifter Pad
*New Clutch Fork Pivot Ball
*New Clutch Fork Boot
*New Main Case Hardware
*Upgraded Neodymium Trash Magnets (x3)
*Shims for Setting Preload

*Transmission is fully degreased, chemically cleaned, bead blasted, chemically cleaned a second time, and reassembled.

Stage #4 Transmission Rebuild:                              $NO LONGER AVAILABLE

The Stage #4 transmission rebuild utilizes a 12% taller Evo III 1st gear and input shaft, and the 5% shorter Evo III 3rd and 4th gear ratios, and is capable of handling well over 600HP.  It is built to be FULLY STREETABLE and comes with the UNBREAKABLE Beyond Redline Peformance Custom Hardened Chromoly 4-Spider Center Differential Cross-Shaft. A NEW Intermediate Shaft is used in this buildup. **The REM-Superfinishing and Shot-peening options are STRONGLY RECOMMENDED for power levels above 600HP to increase longevity and torque capacity. With this option, the Stage 4 transmission has been capable of handling up to 800-1000HP.**

*New HD 1st, Double 2nd, Double 3rd, Double 4th, 5th and Reverse Gear All-Brass Synchros
*New Evo III Input Shaft (OUT OF STOCK / DISCONTINUED)
*New Evo III 1st gear (OUT OF STOCK / DISCONTINUED)
*New Intermediate Shaft (Limited quantity remaining)
*New Heavy Duty Double Synchro 2nd Gear (Limited availability)
*New Evo III Heavy Duty Double Synchro Close Ratio 3rd Gear and 4th Gear Conversion (OUT OF STOCK / DISCONTINUED)
*New Race-Spec Heavy Duty 3rd/4th Gear Shift Rail (Backordered)
*New 1st/2nd Gear Hub and Slider
*New Evo 3 Heavy Duty 3rd/4th Gear Hub and Slider (OUT OF STOCK / DISCONTINUED)
*New 1st/2nd Gear Keys and Springs
*New HD 3rd/4th Gear Keys and Springs
*New HD 5th/Reverse Gear Keys and Springs
*New Reverse Cone and Fasteners
*New Reverse Wave Spring
*New 1st/2nd Gear Shift Fork
*New Race-Spec Heavy-Duty 3rd/4th Gear Shift Fork (Backordered)
*New 1st Gear Needle Bearing
*New 2nd Gear Needle Bearing
*New 3rd Gear Needle Bearing
*New 4th Gear Needle Bearing
*New 5th Gear Needle Bearing
*New Intermediate Shaft Inner and Outer Tapered Roller Bearings
*New Input Shaft Inner and Outer Tapered Roller Bearings
*New Center Differential Inner and Outer Tapered Roller Bearings
*New Output Pinion Shaft Inner and Outer Tapered Roller Bearings
*New Front Differential Inner and Outer Roller Bearings
*New Center Differential Housing Cover Machined for Torrington Bearing Modification
*TMZ-Spec 4-Spider Center Differential Conversion with UNBREAKABLE Beyond Redline Peformance Cross-Shaft (Backordered)
*Center Differential Housing is Machined to TMZ Specifications and Shot-Peened- (Center differential housings discontinued, yours must be in good shape!)
*New Center Differential Spider Gear Double Shims
*New Center Differential Pinion Gear Oiling Shims
*New Transmission Filter Upgrade
*New Intermediate Shaft Oil Guide
*New Transmission Case Breathers (2x short, 1x long, 1x breather bulb)
*New Input Shaft, Viscous Coupler and Intermediate Shaft Snap Rings
*New Heavy Duty Roll Pins
*New 1st/2nd Gear Hub and Slider
*New Race-Spec Heavy Duty 3rd/4th Gear Hub and Slider  (***1990-1992 Style DISCONTINUED)
*New 1st/2nd Gear Keys and Springs
*New 3rd/4th Gear Keys and HD Springs
*New 5th/Reverse Gear Keys and HD Springs
*New Axle Seals, Input Shaft Seal, and Output Shaft Seal
*New End Shaft Nuts
*New Bell Housing Alignment Dowels
*New Nylon Shifter Pad
*New Clutch Fork Pivot Ball
*New Clutch Fork Boot
*New Main Case Hardware
*Upgraded Neodymium Trash Magnets (x3)
*Shims for Setting Preload

*Transmission is fully degreased, chemically cleaned, bead blasted, chemically cleaned a second time, and reassembled.

Stage #5 Liberty Faceplated Dogbox Transmission Rebuild:        

$NO LONGER AVAILABLE

The Stage #5 transmission rebuild standard ratio DSM or the close ratio Evo III 3rd and 4th gears, and is capable of handling well over 600HP. It is built to be A RACE TRANSMISSION and comes with the UNBREAKABLE Beyond Redline Peformance Custom Hardened Chromoly 4-Spider Center Differential Cross-Shaft or a welded center differential as an option. All NEW Intermediate Shaft and 1st / 2nd / 3rd / 4th gears are used in this buildup. **Cryo-treatment and Shot-peening OR REM-Superfinishing and Shot-peening options are the customer’s choice to increase longevity and torque capacity.**

*Evo 3 input shaft and 1st gear are no longer available.

*Gear Detailing with Shot-peening and REM Isotropic Surface Finishing of gear set.
*New Intermediate Shaft (LIMITED REMAINING)
*New DSM 1st Gear Faceplated (Japan Backordered Months)
*New Heavy Duty 2nd Gear Faceplated (Backordered)
*New Evo III Close Ratio 3rd Gear and 4th Gear Conversion OR DSM Heavy Duty Ratio 3rd Gear and 4th Gear Conversion (Limited gears still available)
*New Race-Spec Heavy Duty 3rd/4th Gear Shift Rail (Backordered)
*New Liberty 1st/2nd Gear Hub and Slider
*New Liberty 3rd/4th Gear Hub and Slider
*New HD 5th/Reverse Gear Keys and Springs
*New Reverse Cone and Fasteners
*New Reverse Wave Spring
*New 1st/2nd Gear Steel Shift Fork (Backordered)
*New Race-Spec Heavy-Duty Steel 3rd/4th Gear Shift Fork (Backordered)
*New 1st Gear Needle Bearing
*New 2nd Gear Needle Bearing
*New 3rd Gear Needle Bearing
*New 4th Gear Needle Bearing
*New 5th Gear Needle Bearing
*New Intermediate Shaft Inner and Outer Tapered Roller Bearings
*New Input Shaft Inner and Outer Tapered Roller Bearings
*New Center Differential Inner and Outer Tapered Roller Bearings
*New Output Pinion Shaft Inner and Outer Tapered Roller Bearings
*New Front Differential Inner and Outer Roller Bearings
*New Center Differential Housing Cover Machined for Torrington Bearing Modification (Discontinued)
*TMZ-Spec 4-Spider Center Differential Conversion with UNBREAKABLE Beyond Redline Peformance Cross-Shaft
*Center Differential Housing is Machined to TMZ Specifications and Shot-Peened- (Center differential housings and covers are discontinued, yours must be in good condition!!)
*New Center Differential Spider Gear Double Shims
*New Center Differential Pinion Gear Oiling Shims
*New Intermediate Shaft Oil Guide
*New Transmission Case Breathers (2x short, 1x long, 1x breather bulb)
*New Input Shaft, Viscous Coupler and Intermediate Shaft Snap Rings
*New Heavy Duty Roll Pins and Safety Wired
*New Axle Seals, Input Shaft Seal, and Output Shaft Seal
*New End Shaft Nuts
*New Bell Housing Alignment Dowels
*New Nylon Shifter Pad
*New Shift Lever Bushings and Dust Cap
*New Clutch Fork Pivot Ball
*New Clutch Fork Boot
*New Main Case Hardware
*Upgraded Neodymium Trash Magnets (x3)
*Shims for Setting Preload

*Transmission is fully degreased, chemically cleaned, bead blasted, chemically cleaned a second time, ceramic coated, and reassembled.

**Please note that additional time will be required for shipping and processing of parts for cryo-treatment, REM isotropic super-finishing and shot-peening services, as well as receiving JDM Parts (30+ Business Days on JDM Special Orders!).

Stage #6 PPG Dogbox Transmission Rebuild:          Starting at $8250.00

The PPG Dogbox transmission rebuild uses your supplied transmission and is converted to a full out straight cut dogbox gearset.  It is the most capable gearset on the market easily handling well over 1000HP and up to 1500+WHP with all the options.  It is used in all the top 7-second and 8-second manual transmission DSM race cars. It is built to be A RACE TRANSMISSION and comes standard with a spool for the center differential.  There is an option to make it a 4-spider center differential with the UNBREAKABLE Beyond Redline Peformance Custom Hardened Chromoly 4-Spider Center Differential Cross-Shaft.  The standard transmission would be set up as a PPG 1st/2nd/3rd/4th gearset and then either a 5th gear delete, or your supplied OEM 5th gearset and then the stock open front differential.  Upgraded front differentials such as a KAAZ Super-Q clutch type or Quaife LSD or a PPG front differential Spool are options.  The Boostin billet bearing plate and 300m output shaft are strongly recommended.

*New PPG 1st / 2nd / 3rd / 4th Straight Cut Dog Engagement Gearset
*New PPG 1″ x 23-spline Input Shaft
*New PPG Intermediate Shaft
*New PPG Center Differential Spool and Retaining Collar for Output Shaft.  See Options Below for 4-Spider Differential Option
*New Race-Spec Heavy Duty 3rd/4th Gear Shift Rail
*New Magnus Motorsports Billet 1st/2nd Shift Fork
*New PPG Billet 3rd/4th Shift Fork
*New HD 5th/Reverse Gear Keys and Springs (If you retain a stock 5th gearset)
*New Reverse Cone and Fasteners (If you retain a stock 5th gearset)
*New Reverse Wave Spring (If you retain a stock 5th gearset)
*New 1st Gear Needle Bearing
*New 2nd Gear Needle Bearing
*New 3rd Gear Needle Bearing
*New 4th Gear Needle Bearing
*New 5th Gear Needle Bearing (If you retain a stock 5th gearset)
*New Intermediate Shaft Inner and Outer Tapered Roller Bearings
*New Input Shaft Inner and Outer Tapered Roller Bearings
*New Center Differential Inner and Outer Tapered Roller Bearings
*New Output Pinion Shaft Inner and Outer Tapered Roller Bearings
*New Intermediate Shaft Oil Guide
*New Transmission Case Breathers (2x short, 1x long, 1x breather bulb)
*New Input Shaft, Viscous Coupler and Intermediate Shaft Snap Rings
*New Heavy Duty Roll Pins and Safety Wired
*New Axle Seals, Input Shaft Seal, and Output Shaft Seal
*New End Shaft Nuts
*New Bell Housing Alignment Dowels
*New Nylon Shifter Pad
*New Shift Lever Bushings and Dust Cap
*New Clutch Fork Pivot Ball
*New Clutch Fork Boot
*New Main Case Hardware
*New End Case Hardware
*Upgraded Neodymium Trash Magnets (x3)
*Case Modified For PPG Gearset
*Modified Oil Passageways
*Modified Reverse Idler Gear Lever to Clear 1st Gearset
*Shims for Setting Preload

*Transmission is fully degreased, chemically cleaned, bead blasted, chemically cleaned a second time, ceramic coated, and reassembled.

*Stage #6 Upgrades and Extra Parts Costs:
*Add the Boostin Performance 300m Output Shaft for Maximum Durability (Add $505.00)
*Add the Boostin Performance Billet Bearing Plate for Maximum Durability (Add $900.00)
*Add the PPG Straight Cut 5th Gearset (Add $1425.00)
*Add a KAAZ Super-Q Clutch Type LSD Front Differential for Maximum Traction (Includes New Bearings, and Speedometer Gear) (Add $1400.00)
*Add a Quaife ATB LSD Front Differential for Maximum Traction (Includes New Bearings, and Speedometer Gear) (Add $1400.00)
*Convert PPG Center Differential to 4-Spider with Our Forged Cross Shaft, and New Pinion Gearset and  NEW **NEAT** Hardened Spider Gears (x2, additional $235 if you need 4x spider gears) Modified PPG Diff Housing, Machined Diff Cover, Machined Cross Shaft – (From $1100.00 – $1335.00)
*NEW COMPETITION CLUTCH Forged Steel Clutch Fork (Add $105.00)
*NEW Throwout Bearing (Add $44.00)
*We Recommend the Quarter Master Street Flywheel 6-Leg and 8-Leg Twin Disk and Triple Disk Options For This Rebuild with 1″x23-Spline Clutch Disk Pack.

**Please note that additional time will be required for shipping and processing of parts from PPG in Australia.  Gearset shipping costs already factored into the rebuild cost, but the final shipping cost to the customer and associated Paypal / Credit Card fees are not calculated in yet.