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Tuff Stuff Performance Master Cylinder and Brake Booster Combos 2131NBJ-2 Cylinder, Dual Bowl Design, Cast Iron, Booster, Steel, Gold Zinc Plated, 9 in Diameter, Jeep, Kit

Tuff Stuff Performance Master Cylinder and Brake Booster Combos 2131NBJ-2 Cylinder, Dual Bowl Design, Cast Iron, Booster, Steel, Gold Zinc Plated, 9 in Diameter, Jeep, Kit

A$960.03
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Tuff Stuff Performance brake booster and master cylinder combos are top-of-the-class high performance pieces that are not only attractive, but also reliable to help get you home safely. These booster and master cylinder combos are built from hefty cast iron to exceed OEM specifications and then tested before shipping to provide you with maximum dependability. They come available in natural and triple chrome plate finishes, making your hot rod look good under the hood. Tuff Stuff Performance brake booster and master cylinder combos are assembled, plated, and then polished in-house by Tuff Stuff.

Part Type

9in Single Diaphragm Slim Line Booster Combo

Data: v4.2 - Upd: 2026-09-30 16:50:57

Specifications

Product Attributes - Brand
Tuff Stuff Performance
Product Attributes - Manufacturer's Part Number
2131NBJ-2
Product Attributes - Part Type
Master Cylinder and Brake Booster Assemblies
Product Attributes - Product Line
Tuff Stuff Performance Master Cylinder and Brake Booster Combos
Product Attributes - UPC
698252014403
Product Attributes - Master Cylinder Bore Size
1.000 in.
Product Attributes - Bowl Design
Dual
Product Attributes - Master Cylinder Material
Iron
Product Attributes - Master Cylinder Finish
Natural
Product Attributes - Reservoir Included
Yes
Product Attributes - Reservoir Material
Iron
Product Attributes - Reservoir Color
Natural
Product Attributes - Proportioning Valve Included
No
Product Attributes - Master Cylinder Cap Included
Yes
Product Attributes - Brake Booster Type
Vacuum single diaphragm
Product Attributes - Brake Booster Diameter (in.)
9.00 in.
Product Attributes - Brake Booster Material
Steel
Product Attributes - Brake Booster Color
Gold
Product Attributes - Brake Pedal Rod Extension Included
No
Product Attributes - Mounting Location
Stock
Product Attributes - Mounting Hardware Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Kit features a 2018 master cylinder.

Reference Information

Brand Name/s Tuff Stuff Performance
StreetFX SKU tff2131NBJ-2
SFX Item ID 5499198
Supplier Item Code 5499198
Manufacturer SKU 2131NBJ-2
Manufacturer UPC 698252014403
Alternative References TFS2131NBJ-2

Compatibility

Application Data
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeL6
    Liter4.2
    CID258
    CC4228
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Engine VIN CodeA
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeL6
    Liter4.2
    CID258
    CC4229
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Engine VIN CodeA
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeL6
    Liter4.2
    CID258
    Engine FamilyAMC inline 6-cylinder
    Engine Size4.2L/258
    Engine VIN CodeA
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Liter5.0
    CID304
    CC4982
    Engine FamilyAMC V8 GAS
    Engine Size5.0L/304
    Engine VIN CodeH
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Liter5.0
    CID304
    CC4983
    Engine FamilyAMC V8 GAS
    Engine Size5.0L/304
    Engine VIN CodeH
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Liter5.0
    CID304
    Engine FamilyAMC V8
    Engine Size5.0L/304
    Engine VIN CodeH
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1978
    Engine TypeL6
    Liter3.8
    CID232
    Engine FamilyAMC L6 GAS
    Engine Size3.8L/232
    Engine VIN CodeE
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1978
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size3.8L/232
    Front Brake TypeDisc
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1978
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size3.8L/232
    Front Brake TypeDrum
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1981
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.0L/304
    Front Brake TypeDisc
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1981
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.0L/304
    Front Brake TypeDrum
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1983
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Front Brake TypeDisc
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1974
    Ending Year1983
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Front Brake TypeDrum
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1975
    Ending Year1978
    Engine TypeL6
    Liter4.2
    CID258
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Engine VIN CodeA
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1975
    Ending Year1981
    Engine TypeV8
    Liter5.0
    CID304
    Engine FamilyAMC V8 GAS
    Engine Size5.0L/304
    Engine VIN CodeH
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1979
    Ending Year1983
    Engine TypeL6
    Liter4.2
    CID258
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Engine VIN CodeC
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Liter2.5
    CID151
    Engine FamilyGM 4-cylinder
    Engine Size2.5L/151
    Engine VIN CodeB
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.5L/151
    Front Brake TypeDisc
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Engine FamilyGM L4 GAS
    Engine Size2.5L/151
    Front Brake TypeDrum
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Liter3.8
    CID232
    Engine FamilyAMC L6 GAS
    Engine Size3.8L/232
    Engine VIN CodeE
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Liter4.2
    CID258
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Engine VIN CodeA
    Application NotesUniv.; 9 in.; 1 in. Bore; Single Slim Line Diaphragm; w/PN[2018] Dual Rsvr. Master Cyl.; Incl. Mtg. Bracket; Gold Zinc
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size3.8L/232
    Front Brake TypeDisc
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size3.8L/232
    Front Brake TypeDrum
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1980
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Front Brake TypeDisc
    Rear Brake TypeDrum
  • UniversalNo
    MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1980
    Engine TypeL6
    Engine FamilyAMC L6 GAS
    Engine Size4.2L/258
    Front Brake TypeDrum
    Rear Brake TypeDrum

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