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Tuff Stuff Performance Master Cylinder and Brake Booster Combos for 1968-1982 CORVETTE - 2129NB Combo, Natural, 1.125 in. Bore, 9.0 in. Diameter Booster, Kit

Tuff Stuff Performance Master Cylinder and Brake Booster Combos for 1968-1982 CORVETTE - 2129NB Combo, Natural, 1.125 in. Bore, 9.0 in. Diameter Booster, Kit

A$830.57
IN STOCK! Est Ship 4-7 days. In stock at 2 locations (more than 10 available)

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Description

Master Cylinder and Booster - 1.125 in Bore - Dual Integral Reservoir - 9 in OD - Dual Diaphragm - Steel - Gold Zinc Plated - Various Applications - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:08:53

Data: v4.2 - Upd: 2026-11-09 17:13:19

Features

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

(keyword: master cylinder)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Tuff Stuff Performance, Tuff-stuff
StreetFX SKU tff2129NB
SFX Item ID 5499178
Accounting SKU tff-2129NB
Manufacturer SKU 2129NB
Manufacturer UPC 698252002066
Alternative References TFF-2129NB, TFS2129NB

Master Cylinder Booster Combo, Natural, 1.125 in. Bore, 9.0 in. Diameter Booster, Kit

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.

Product Attributes
BrandTuff Stuff Performance
Manufacturer's Part Number2129NB
Part TypeMaster Cylinder and Brake Booster Assemblies
Product LineTuff Stuff Performance Master Cylinder and Brake Booster Combos
UPC698252002066
Master Cylinder Bore Size1.125 in.
Bowl DesignDual
Master Cylinder MaterialIron
Master Cylinder FinishNatural
Reservoir IncludedYes
Reservoir MaterialIron
Reservoir ColorNatural
Proportioning Valve IncludedNo
Master Cylinder Cap IncludedYes
Brake Booster TypeVacuum dual diaphragm
Brake Booster Diameter (in.)9.00 in.
Brake Booster MaterialSteel
Brake Booster ColorGold
Brake Pedal Rod Extension IncludedNo
Mounting LocationStock
Mounting Hardware IncludedNo
RemanufacturedNo
QuantitySold as a kit.
Notes9/16 in. and 1/2 in. fitting on driver side.

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