GMC C25 Proportioning Valves

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GMC C25

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Make

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C25

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Knob Adjustable

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GMC C25

Products

Wilwood Adjustable Proportioning Block & Flare Nuts 3/8 IF

Speedway Motors |

#9101483

Wilwood Adjustable Proportioning Block & Flare Nuts 3/8 IF

(2)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

4-Port

Material Type:

Aluminum

$121.99

/kit

Adjustable Proportioning Valve Block, Brake Distribution System

Speedway Motors |

#91031367

Adjustable Proportioning Valve Block, Brake Distribution System

(58)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

3-Port

Sold in Quantity:

Kit

as low as

$124.99

/each

Adjustable Proportioning Blocks With Brake Light Switch

Speedway Motors |

#91031358

Adjustable Proportioning Blocks With Brake Light Switch

(68)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

4-Port

Material Type:

Aluminum

as low as

$119.99

/each

-7%

Wilwood |

#83526012627

Wilwood 260-12627 Brake Proportioning Valve

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

1-Port

Material Type:

Aluminum

$53.29

/each

$57.56

-7%

Wilwood |

#83526013190

Wilwood 260-13190 LH Combination Proportioning Valve/Bracket

(7)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

4-Port

Material Type:

Aluminum

$150.00

/each

$162.00

Residual vs Proportioning Valves and What Your Brake System Needs

Today we take a look at the differences between proportioning valves (both fixed and adjustable models) and the residual pressure valves we offer in this buyer's guide.

Brake Proportioning Valve Reset | Symptoms, Bleeders, Adjustment

How proportioning valves work, fixed vs adjustable valves explained, and how to reset a prop valve.

Adjustable Proportioning Valve Block Installation

Learn how to install and properly tune brakes with an adjustable proportioning valve block.

Disc Brakes and Proportioning Valves

In this Tech Tip, John confirms a customer question regarding the need for a proportioning valve on his ’55 F100 brake build.

GM Disc/Disc Proportioning Valve for 1/2-20, 9/16-18 Outlets

Speedway Motors |

#91031352

GM Disc/Disc Proportioning Valve for 1/2-20, 9/16-18 Outlets

(36)

Proportioning Valve Type:

Fixed

Port Quantity:

3-Port

Material Type:

Brass

$115.99

/each

GM Disc/Disc Proportioning Valve for 3/8-24 Outlets

Speedway Motors |

#91031366

GM Disc/Disc Proportioning Valve for 3/8-24 Outlets

(25)

Proportioning Valve Type:

Fixed

Port Quantity:

3-Port

Material Type:

Brass

$119.99

/each

Speedway Disc Brake Residual and Proportioning Valves, 2 PSI

Speedway Motors |

#9109803

Speedway Disc Brake Residual and Proportioning Valves, 2 PSI

(2)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Aluminum

$82.99

/kit

Speedway Disc Brake 2 PSI Residual/Prop Valves with Fittings

Speedway Motors |

#9109804

Speedway Disc Brake 2 PSI Residual/Prop Valves with Fittings

(2)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Aluminum

$105.99

/kit

Tuff Stuff |

#7452301NB

Tuff Stuff 2301NB Proportioning Valve Kit, Disc/Drum, Brass

GTIN Code:

698252002776

$143.99

/each

Tuff Stuff |

#91033055

Tuff Stuff 2302NB Brake Proportioning Valve Kit, Brass

(3)

Proportioning Valve Type:

Fixed

Port Quantity:

3-Port

Material Type:

Brass

$143.99

/each

Wilwood |

#83526017800

Wilwood 260-17800 Proportioning Valve

Material Type:

Steel

Finish:

Anodize

Color:

Black

$155.25

/kit

-7%

Wilwood |

#83526011179

Wilwood 260-11179 Adjustable Proportioning Block

(25)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

4-Port

Material Type:

Aluminum

$114.28

/each

$123.42

Wilwood |

#83526010922

Wilwood 260-10922 Anodized Aluminum/ Steel Proportioning Valve

Sold in Quantity:

Each

GTIN Code:

889545066715

$53.29

/each

Wilwood |

#83526014248

Wilwood 260-14248 Proportioning Valve

Sold in Quantity:

Each

GTIN Code:

889545078190

$155.25

/each

LH Combination Proportioning Valve & Residual Pressure Valve Kit

Speedway Motors |

#9101473

LH Combination Proportioning Valve & Residual Pressure Valve Kit

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

4-Port

Material Type:

Aluminum

$210.99

/kit

Speedway Motors |

#91031363

Brake Metering-Hold-Off Valve

(12)

Proportioning Valve Type:

Fixed

Port Quantity:

3-Port

Material Type:

Brass

$64.99

/each

-7%

Wilwood |

#8352608419

Wilwood 260-8419 Knob Style Proportioning Valve

(24)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Aluminum

$53.29

/each

$57.56

GM Disc/Drum Proportioning Valve for 1/2-20, 9/16-18 Outlets

Speedway Motors |

#91031351

GM Disc/Drum Proportioning Valve for 1/2-20, 9/16-18 Outlets

(48)

Proportioning Valve Type:

Fixed

Port Quantity:

3-Port

Material Type:

Brass

$107.99

/each

Speedway Polished Adjustable Brake Proportioning Valve

Speedway Motors |

#91031354

Speedway Polished Adjustable Brake Proportioning Valve

(25)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Aluminum

$47.99

/each

GM Disc/Drum Proportioning Valve for 3/8-24 Outlets

Speedway Motors |

#91031364

GM Disc/Drum Proportioning Valve for 3/8-24 Outlets

(36)

Proportioning Valve Type:

Fixed

Port Quantity:

3-Port

Material Type:

Brass

$118.99

/each

Speedway Motors |

#9107977

Speedway Motors Brake Proportioning Valve Kit With Fittings

(3)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Brass

$71.99

/kit

Speedway Disc/Drum Brake Residual/Prop Valves with Fittings

Speedway Motors |

#9109805

Speedway Disc/Drum Brake Residual/Prop Valves with Fittings

(4)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Aluminum

$106.99

/kit

Black Adjustable Proportioning Valve Block & 2 PSI Residual Valve

Speedway Motors |

#9100821

Black Adjustable Proportioning Valve Block & 2 PSI Residual Valve

(1)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

4-Port

Material Type:

Aluminum

$137.99

/kit

Speedway Purple Adjustable Brake Proportioning Valve

Speedway Motors |

#91031353

Speedway Purple Adjustable Brake Proportioning Valve

(56)

Proportioning Valve Type:

Knob Adjustable

Port Quantity:

2-Port

Material Type:

Aluminum

$43.99

/each

Speedway Adjustable Proportioning Valve Block, Lines 9/16 & 1/2 in. to Master

Speedway Motors |

#91664078

Speedway Adjustable Proportioning Valve Block, Lines 9/16 & 1/2 in. to Master

Proportioning Valve Type:

Knob Adjustable

Material Type:

Aluminum

$134.99

/each

Wilwood |

#83526011322

Wilwood 260-11322 Brake Proportioning Valve

Sold in Quantity:

Each

GTIN Code:

889545066791

$126.93

/each

Showing all 27 results

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GMC C25 Proportioning Valves

Proportioning Valve Type

Brand

Availability

Discounts

Price

Customer Rating

Products

Wilwood Adjustable Proportioning Block & Flare Nuts 3/8 IF

Adjustable Proportioning Valve Block, Brake Distribution System

Adjustable Proportioning Blocks With Brake Light Switch

Wilwood 260-12627 Brake Proportioning Valve

Wilwood 260-13190 LH Combination Proportioning Valve/Bracket

Related Articles

GM Disc/Disc Proportioning Valve for 1/2-20, 9/16-18 Outlets

GM Disc/Disc Proportioning Valve for 3/8-24 Outlets

Speedway Disc Brake Residual and Proportioning Valves, 2 PSI

Speedway Disc Brake 2 PSI Residual/Prop Valves with Fittings

Tuff Stuff 2301NB Proportioning Valve Kit, Disc/Drum, Brass

Tuff Stuff 2302NB Brake Proportioning Valve Kit, Brass

Wilwood 260-17800 Proportioning Valve

Wilwood 260-11179 Adjustable Proportioning Block

Wilwood 260-10922 Anodized Aluminum/ Steel Proportioning Valve

Wilwood 260-14248 Proportioning Valve

LH Combination Proportioning Valve & Residual Pressure Valve Kit

Brake Metering-Hold-Off Valve

Wilwood 260-8419 Knob Style Proportioning Valve

GM Disc/Drum Proportioning Valve for 1/2-20, 9/16-18 Outlets

Speedway Polished Adjustable Brake Proportioning Valve

GM Disc/Drum Proportioning Valve for 3/8-24 Outlets

Speedway Motors Brake Proportioning Valve Kit With Fittings

Speedway Disc/Drum Brake Residual/Prop Valves with Fittings

Black Adjustable Proportioning Valve Block & 2 PSI Residual Valve

Speedway Purple Adjustable Brake Proportioning Valve

Speedway Adjustable Proportioning Valve Block, Lines 9/16 & 1/2 in. to Master

Wilwood 260-11322 Brake Proportioning Valve

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