Brake Booster and Dual Master Cylinder Combo Kit, 9 in. Booster [Chrome]
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RIGHT STUFFPART NUMBER: 965-J91025171

Brake Booster and Dual Master Cylinder Combo Kit, 9 in. Booster [Chrome]

$43199$479.55You Save$47.56
ShippingShips on 09/16/2026
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Chrome Brake Booster and Master Cylinder Combo Kits
Brake Booster and Master Cylinder Combo Kit for Disc Brake Conversions
  • For Use With Right Stuff Detailing Disc Brake Conversion Kits
  • 9 in. Booster With Dual Master Cylinder and Valve
  • Chrome Finish
  • Sold as a Kit

    Swapping in a properly matched booster and master cylinder is one of the most common upgrades when converting a classic GM car to disc brakes, and this combo kit pairs the two so pedal feel comes out right the first time.

    Inside The Right Stuff Detailing J91025171 Combo Kit

    • A 9 in. dual-diaphragm booster provides strong, consistent pedal assist.
    • The dual master cylinder is paired to the booster and includes a valve for correct brake balance.
    • Chrome plating adds a show-quality look to the engine bay.
    • Designed for use with Right Stuff Detailing disc brake conversion kits.
    • The chrome plated brake booster and master cylinder kit will add style to your vehicles engine bay. They come available as a complete Assembly and also as just a booster and master cylinder combo kit. The complete chrome brake booster and master cylinder kits include a chrome dual diaphragm booster, smooth casting chrome plated billet aluminum master cylinder w/bolt-on cap, chrome proportioning valve and stainless steel master cylinder lines. Available for 2 wheel disc or 4 wheel disc applications. Booster mounting brackets are available with complete kits for several GM applications, making them easy to install. The chrome booster and master cylinder combo kits do not include combination valve, brake lines or extension rod.
    Part TypeBrake Master Cylinder and Booster Assembly
    Product LineRight Stuff Chrome Plated Brake Booster and Master Cylinder Combo
    BrandRIGHT STUFF
    Package Height11.1
    Package Width12.2
    Package Length20.7
    Weight16.82 PG
    Part CategoryPerformance Parts
    Brake Booster FinishChrome
    Master Cylinder FinishChrome
    Part FitmentSemi Universal
    Brake Booster Diameter9
    Package Qty1
    Package TypeEA
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