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Master Cylinders-Boosters and Components

Master Cylinders-Boosters and Components

Master Cylinders-Boosters and Components

Master cylinders and boosters are crucial for consistent and responsive braking in heavy-duty racing conditions. Built for late models and modifieds, these parts ensure maximum hydraulic performance throughout demanding tracks. Integrate them with other high-performance hydraulic systems to achieve seamless braking.

 

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  • Allstar Performance Proportioning Valve 1/8" NPT Fittings ALL48025

    Allstar Performance Proportioning Valve 1/8" NPT Fittings ALL48025

    ALLSTAR PERFORMANCE

    $48.99
    The Allstar Performance Proportioning Valve allows precise adjustment of front-to-rear brake bias with a simple twist of a knob, providing up to a 57% reduction. Designed with 1/8" NPT fitting ports, it includes two fittings to adapt to 3/16" brake...
    ALL48025
    SKU:
    ALL48025
    Availability:
    Ships Same Business Day
    Weight:
    0.42 LBS
    MFG Part #:
    ALL48025
    $48.99
    Qty in Cart: 0
    Quantity:
    Price:
    $48.99
    Subtotal:
  • Residual Check Valve 10lb ALL41049

    Allstar Performance Residual Check Valve 10lb ALL41049

    ALLSTAR PERFORMANCE

    $19.99
    Residual Check Valve 10lbResidual Pressure Valve10 lb1/8 in NPT Inlet1/8 in NPT OutletAluminumRed AnodizedDrum BrakeEach
    ALL41049
    SKU:
    ALL41049
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    ALL41049
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Residual Check Valve 2lb ALL41048

    Allstar Performance Residual Check Valve 2lb ALL41048

    ALLSTAR PERFORMANCE

    $19.99
    Residual Check Valve 2lbResidual Pressure Valve2 lb1/8 in NPT Inlet1/8 in NPT OutletAluminumBlue AnodizedDisc BrakeEach
    ALL41048
    SKU:
    ALL41048
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    ALL41048
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Master Cylinder 1in Integral Reservoir AFC6620012

    AFCO 1" Bore Aluminum Master Cylinder with Integral Reservoir 6620012

    AFCO RACING PRODUCTS

    $82.99
    The AFCO Master Cylinder 1in Integral Reservoir is engineered for high-performance racing applications, featuring a 1-inch bore and 1.375-inch stroke. Its integral aluminum reservoir and external return spring ensure consistent pedal feel and prolonged...
    AFC6620012
    SKU:
    AFC6620012
    Availability:
    Ships Same Business Day
    Weight:
    2.19 LBS
    MFG Part #:
    6620012
    $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
  • Master Cylinder 7/8in Integral Reservoir AFC6620011

    AFCO Master Cylinder 7/8" Bore Integral Reservoir Aluminum 6620011

    AFCO RACING PRODUCTS

    $82.99
    The AFCO Master Cylinder 7/8in Integral Reservoir is engineered for high-performance applications, featuring a 7/8-inch bore and a 1.375-inch stroke. Constructed from lightweight aluminum with a natural finish, it includes an integral reservoir for...
    AFC6620011
    SKU:
    AFC6620011
    Availability:
    Ships Same Business Day
    Weight:
    2.19 LBS
    MFG Part #:
    6620011
    $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
  • Master Cylinder 3/4in Integral Reservoir AFC6620010

    AFCO Aluminum Master Cylinder 3/4" Bore Integral Reservoir 6620010

    AFCO RACING PRODUCTS

    $82.99
    The AFCO Master Cylinder 3/4in Integral Reservoir is engineered for high-performance braking in racing applications. Its 3/4-inch bore and 1.375-inch stroke provide responsive pedal feel, while the integral aluminum reservoir ensures consistent fluid...
    AFC6620010
    SKU:
    AFC6620010
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    MFG Part #:
    6620010
    $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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