Wilwood Compact Tandem M/C - 7/8in Bore w/Bracket and Valve fits Mustang (Pushrod)

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Description

M/C,TANDEM KIT

Data: v2 - Desc: v4.0 - Upd: 2025-08-18 23:23:58

Features

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.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Wilwood, Wilwood Disc Brakes
StreetFX SKU	wil261-15522-BK
SFX Item ID	4407702
Accounting SKU	wil-261-15522-BK
Manufacturer SKU	261-15522-BK
Manufacturer UPC	889545088700
Alternative References	WIL-261-15522-BK

Specifications

Master Cylinder, Compact, Aluminum, Black E-Coat, 0.875 in. Bore, with Pushrod, Proportioning Valve, Fluid Tubes, Left Hand Bracket, Mustang, Kit

Wilwood aluminum tandem compact master cylinder kits add a combination proportioning valve, left-hand or right-hand mounting brackets, stainless steel fluid tubes, and mounting hardware, creating all in one packages. The combination proportioning valve substantially simplifies wiring and brake proportioning adjustments on vehicles with custom brake systems. The combination block maintains full isolation between front and rear fluid circuits. Wilwood aluminum tandem compact master cylinder kits are available with a black E-coat or ball burnished finish.

Product Attributes
UPC	889545088700
Brand	Wilwood Disc Brakes
Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve and left hand mounting bracket.
Quantity	Sold as a kit.
Part Type	Master Cylinders
Bowl Design	Dual
Product Line	Wilwood Aluminum Tandem Compact Master Cylinder Kits
Remanufactured	No
Pushrod Included	Yes
Remote Reservoir	No
Hardware Included	Yes
Reservoir Included	Yes
Reservoir Material	Aluminum
Master Cylinder Usage	Brake
Master Cylinder Finish	Black
Master Cylinder Stroke	1.100 in.
Mounting Hole Quantity	2 holes
Power Brake Compatible	No
Master Cylinder Material	Aluminum
Master Cylinder Bore Size	0.875 in.
Manufacturer's Part Number	261-15522-BK
Mounting Brackets Included	Yes
Master Cylinder Cap Included	Yes
Mounting Flange Center to Center Distance (in.)	3.220-3.400 in.

compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility

Application Data
Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Engine Size	2.8L/170
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Engine Size	2.8L/170
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Engine Size	2.8L/170
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1968
Engine Type	V8
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1968
Engine Type	V8
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1968
Engine Type	V8
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1970
Engine Type	L6
Engine Size	3.3L/200
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1970
Engine Type	L6
Engine Size	3.3L/200
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1970
Engine Type	L6
Engine Size	3.3L/200
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V8
Engine Size	6.4L/390
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V8
Engine Size	6.4L/390
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1967
Ending Year	1969
Engine Type	V8
Engine Size	6.4L/390
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Engine Size	7.0L/427
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1970
Engine Type	L6
Engine Size	3.3L/200
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1970
Engine Type	L6
Engine Size	3.3L/200
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1970
Engine Type	L6
Engine Size	3.3L/200
Engine Family	Ford inline 6-cylinder
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1970
Engine Type	V8
Engine Size	7.0L/428
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1970
Engine Type	V8
Engine Size	7.0L/428
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1970
Engine Type	V8
Engine Size	7.0L/428
Engine Family	Ford big block FE
Drivetrain	RWD
Front Brake Type (application)	Drum
Rear Brake Type (application)	Drum
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

Universal	Yes
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1968
Ending Year	1973
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford small block Windsor
Drivetrain	RWD
Front Brake Type (application)	Disc
Rear Brake Type (application)	Disc
Application Notes	Designed to mount to application with factory manual brake master cylinder mounts. Includes combination proportioning valve.

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.