Wilwood Proportioning Valve - Knob Adjust 3/8-24 IF w/Mounting Bracket

SKU: WIL260-15667

Brake Proportioning Valves and Distribution Blocks

WIL Proportioning Valve...

Wilwood

Wilwood Proportioning Valve - Knob Adjust 3/8-24 IF w/Mounting Bracket

SKU: WIL260-15667

Brake Proportioning Valves and Distribution Blocks

WIL Proportioning Valve...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Wilwood brake proportioning valves are adjustable between 100 and 3,000 psi (depending on model) with a twist of a knob or the flip of a lever, and most can reduce pressure up to 57 percent. They let you adjust brake bias quickly and easily to compensate for changing track conditions, or for big and little tire combinations.

Part Type

Brake Proportioning Valves and Distribution Blocks

Data: v4.2 - Upd: 2026-10-13 15:13:51

Specifications

Product Attributes - UPC: 889545090949
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Kit includes mounting bracket for right hand side, two pre-formed brake lines from the master cylinder to the proportioning valve and mounting hardware. Designed to be used with master cylinders 260-14957 thru 260-14960 and 260-15520 thru 260-15541.
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Brake Proportioning Valves and Distribution Blocks
Product Attributes - Product Line: Wilwood Brake Proportioning Valves
Product Attributes - Inlet Quantity: 2
Product Attributes - Outlet Quantity: 2
Product Attributes - Adjustment Style: Knob
Product Attributes - Inlet Attachment: Female threads
Product Attributes - Outlet Attachment: Female threads
Product Attributes - Brake Line Inlet Size: 3/8 in.-24 inverted flare
Product Attributes - Brake Line Outlet Size: 3/8 in.-24 inverted flare
Product Attributes - Maximum Pressure (psi): 1,000 psi
Product Attributes - Minimum Pressure (psi): 100 psi
Product Attributes - Pressure Reduction (%): 57 percent
Product Attributes - Manufacturer's Part Number: 260-15667
Product Attributes - Proportioning Valve Finish: Black E-coat
Product Attributes - Connector For Warning Light: Yes
Product Attributes - Proportioning Valve Material: Aluminum

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil260-15667
SFX Item ID	4408063
Supplier Item Code	4408063
Manufacturer SKU	260-15667
Manufacturer UPC	889545090949

Compatibility

Application Data

Universal	Yes
Application Notes	Kit includes mounting bracket for right hand side, two pre-formed brake lines from the master cylinder to the proportioning valve and mounting hardware. Designed to be used with master cylinders 260-14957 thru 260-14960 and 260-15520 thru 260-15541.

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