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  • Reman Transfer Cases



    ProActive Gear Transfer Cases
    Remanufactured to meet or exceed OEM specifications to provide superior quality with perfect fit and function. Each transfer case passes a comprehensive battery of tests including recreating actual driving conditions to analyze the performance of each transfer case.

    Additional features:
    - Backlash, mesh load, leak, and rotational torque quality-control testing is performed on every unit
    - OEM cores are processed as individual units throughout the teardown and assembly process
    - Cores are cleaned using a hydro-blast cleaning and rinse process
    - All case halves are wet sanded to ensure perfect mating surfaces
    - Loctite gasket eliminator and primer used to seal all aluminum mating surfaces
    - Remanufactured in a ISO9001:2008 USA facility
    - Problem-solving applications include Jeep transfer cases with slip yoke eliminator kits and GM cases with oil pump wear-savers installed
    - 12 months/12,000 mile limited warranty

  • Transfer Case Components

    ProActive Gear Transfer Case Components

    - Coming Soon: Full line of aftermarket GM Magna Power 2007+ transfer case components for the following cases: MP 1226/1226/1626/1626/3023/3024
    - Parts include: Input Gears, Mainshafts, Sprockets, Chains, Forks, HD Levers, Range Sleeves

    - View our rear case halves which are made from Aluminum vs the Magnesium OEM design. Aluminum is a harder material, solving the "pump rub oil seat" issue. We have also reinforced weak points on the OEM design for a stronger transfer case.


  • Transmission

    ProActive Gear Transmission Components

    - Purchase the highest quality transmission parts in the aftermarket. Our parts have been manufactured according to the exact specifications as the OEM.
    - Browse our T56 Transmission components which undergo the REM Superfinishing process.


  • Ring & Pinions

    Contact us regarding our complete list of Ring & Pinions and inquire about our Dry 2-Cut gears manufactured exactly like the OEM.
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NV261/263 Synchro Ring, Mode (inner); Part # 27722

Synchro Ring, Mode (inner)

Our Price: $20.99
M5R2 1-2 Aluminum Shift Fork; Part # M5R2-23C

1-2 Aluminum Shift Fork

Our Price: $22.99
M5R2 3-4 Aluminum Shift Fork; Part # M5R2-23D

3-4 Aluminum Shift Fork

Our Price: $22.99
ZF542/547 3-4 Shift Fork, Fits Both ZF S5-42 and S5-47M; Part # ZF542-23A

3-4 Shift Fork, Fits Both ZF S5-42 and S5-47M

Our Price: $24.99
NV5600 1-6 Reverse Middle Synchro Ring; Part # 22760

1-6 Reverse Middle Synchro Ring

Our Price: $29.99
NV261/263 Fork, Mode Aluminum; Part # 27756

Fork, Mode Aluminum

Our Price: $29.99
NV4500 4th Gear Input Clutch Cone; Part # 21313

4th Gear Input Clutch Cone

Our Price: $34.99
NV261/263 Main Shaft Drive Hub/Bushing, splines into Drive Sprocket; Product Code - 27721

Main Shaft Drive Hub/Bushing, splines into Drive Sprocket

Our Price: $34.99
NV271/273 Slider, Range and Hub .368" Wide Fork Groove ; Part # 38304

Slider, Range and Hub .368" Wide Fork Groove

Our Price: $37.99
NV271/273 Sprocket, Drive and Driven; Part # 21966

Sprocket, Drive and Driven

Our Price: $39.99
G56 Front Bearing Retainer; Part # G56-6

Front Bearing Retainer

Our Price: $39.99
NV261/263 Range Slider; Part # 43681

Range Slider

Our Price: $42.99
G56 1-2 Synchronizer Ring (Inner); Part # G56-14AI

1-2 Synchronizer Ring (Inner)

Our Price: $49.99
G56 5-6th Synchronizer Ring; Part # G56-14

5-6th Synchronizer Ring

Our Price: $52.99
T56 3-4 Shift Fork w/ Brass Fork Pads Installed

T56 3-4 Shift Fork with Brass Pads installed as shown
OE Reference: TNEC0843

Our Price: $52.99
G56 1-2 Synchronizer Ring (Outer); Part # G56-14AO

1-2 Synchronizer Ring (Outer)

Our Price: $59.99
NP241 Input Shaft, 29 spline, 5" Length; Part # 17954 NP241 Input Shaft, 29 spline, 5" Length; Part # 17954

Input Shaft w/BRG, 29 spline, 5" Length; FOR UNITS WITH 24mm (.94")THICK INPUT BEARING

Our Price: $59.99
NV246 Apply Fork, '03-Up; Part # 40966

Apply Fork, '03-Up

Our Price: $64.99
AX5 Input Shaft, Gas 4 CYL ; Part # AX5-16B

Input Shaft, Gas 4 CYL

Our Price: $64.99
NV5600 5-6 Synchro Hub; Part # 22765

5-6 Synchro Hub

Our Price: $69.99
NV231/233 Transfer Case Chain .5033"x1"x62P; Product Code - HV027

NV231/233 Transfer Case Chain .5033"x1"x62P

Our Price: $69.99
NV261/263 Input Shaft, 32 spline, Tooth Ground; Part # 42740 TG

Input Shaft, 32 spline, Tooth Ground

Our Price: $74.99
NV261/263 Input Shaft w/BRG, 29 spline, Tooth Ground; Part # 43996 TG

Input Shaft w/BRG, 29 spline, Tooth Ground

Our Price: $74.99
G56 6th Gear, Main Shaft, 23T; Part # G56-18

6th Gear, Main Shaft, 23T

Our Price: $74.99
NP231/233 Transfer Case Chain .5033"x1.25"x62P Chain; Part # HV022

Transfer Case Chain .5033"x1.25"x62P Chain

Our Price: $74.99
NV261/263 Transfer Case Chain .375"x1.5"X98p; Part # HV069

Transfer Case Chain .375"x1.5"X98p

Our Price: $79.99
NP241 Transfer Case Chain .375"x1.25"x98P; Product Code - HV072

Transfer Case Chain .375"x1.25"x98P

Our Price: $79.99
NV246 Transfer Case Chain .375"x1.25"x98P; Product Code - HV072

Transfer Case Chain .375"x1.25"x98P

Our Price: $79.99
NV261/263 Transfer Case Chain .375"x1.25"x98P; Product Code - HV072

Transfer Case Chain .375"x1.25"x98P

Our Price: $79.99
NP241 Sprocket, Drive; Part # 17813 NP241 Sprocket, Drive; Part # 17813

Sprocket, Drive

Our Price: $84.99
AX5 Counter Shaft, 45-31-20-13-14T; Part # AX5-8A

Counter Shaft, 45-31-20-13-14T

Our Price: $89.99
ZF542/547 2nd Gear, Main Shaft, 51T; Part # ZF542-21

2nd Gear, Main Shaft, 51T

Our Price: $94.99
T56 5th-6th Gear, Main Shaft, 37T-29T; Part # 1386-070-002 T56 5th-6th Gear, Main Shaft, 37T-29T; Part # 1386-070-002

5th-6th Gear, Main Shaft, 37T-29T

Our Price: $99.99
NV5600 5th Gear, Counter Shaft, 45T; Part # 26164

5th Gear, Counter Shaft, 45T

Our Price: $99.99
AX5 Main Shaft, 4x4; Part # AX5-2A

Main Shaft, 4x4

Our Price: $99.99
NV271/273 Transfer Case Chain .4346"x1.5"x98P; Part # HV064

Transfer Case Chain .4346"x1.5"x98P

Our Price: $99.99
ZF542/547 Input Shaft, 34T, 9 5/8"; Part # ZF542-16A

Input Shaft, 34T, 9 5/8"

Our Price: $99.99
NV5600 2nd Gear, Main Shaft, 39T; Part # 22770

2nd Gear, Main Shaft, 39T

Our Price: $109.99
G56 3rd Gear, Main Shaft, 33T; Part # G56-11

3rd Gear, Main Shaft, 33T

Our Price: $114.99
NV4500 Main Shaft 29 spline w/out Drop Washer Kit, Dodge 4x4; Part # 27173L

Main Shaft 29 spline w/out Drop Washer Kit, Dodge 4x4

Our Price: $119.99