Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account

Wilwood Compact Master Cylinder

Specs
Material Type:
Aluminum
Sold in Quantity:
Each
Finish:
Anodized
Thread Pitch:
5/16"-24
Outlet Fitting:
1/8" NPT
Centerline of Holes:
2.25
Overall Height:
5.88
Overall Width:
2.35
Mounted Length:
4.58
Bore Size:
-
GTIN Code:
-
Wilwood Compact Master Cylinder
Wilwood Compact Master Cylinder
Wilwood Compact Master Cylinder

Click image to enlarge

Details

Reviews (10)

Q & A (4)

What's in the Box

Info

Wilwood’s Compact Combination Master Cylinders have been designed for limited space applications requiring the output capacity of a full size master cylinder. The ultra short 3.37”compact body provides 2.16” of additional clearance between the mounting flange and the fluid outlet. A full 1.12” of piston stroke meets or exceeds the stroke capacity of most full size cylinders. With 1/8” NPT fluid outlet port located at the top radius of the cylinder bore, reduces the chances for trapped air. The black E-Coated aluminum body resists corrosion and maintains a durable long lasting finish. 

Includes a large and small reservoir, hose and hardware for remote mounting if required. Features a heavy internal return spring.

835-260103 Instructions (PDF)

Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection

Specs

  • Bore Sizes:  5/8", 3/4", 13/16", 7/8", 1", 1-1/8"
  • Outlet:  1/8" npt
  • Stroke:  1.12"
  • Length:  3.73" from where it mounts to the fitting boss

Customer Reviews

Rated 4.9 out of 5 by 10 reviewers.
RATING BREAKDOWN
10 reviews
5 Stars
9
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

STi-V
Verified Purchaser
Maine

perfect for custom application

August 16, 2016
Great for custom application is small spaces
Pros:
  • Perfect Fitment
  • Quality
Cons:
  • None
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Doug115
Verified Purchaser
Montgomery tx

Super for clutchs

March 01, 2016
Building second car will use this based on how well it works on first
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Texason
Verified Purchaser
Amarillo, TX, USA

worked great

October 31, 2014
Used to replace a master cylinder on a old Toyota forklift. Bolted right in place and with the remote reservoir was a snap. This was a lightly used unit and not one used in a heavy commercial application. The part works and stops on a dime. just could not justify 300.00 part on a 1970 forklift.
Pros:
  • well boxed and shipped undamaged
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Mad Scientist
Verified Purchaser
North Carolina

Works Perfect

August 27, 2012
I used this as a clutch master in a 2000 camaro. Worked great after I made the mount just right and I mad a master for about 125$ Versus the 329$ monopolized aftermarket master
Pros:
  • Compact
  • Lightweight
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Fearless5280
Verified Purchaser
Denver, Co

Worked Great!

May 28, 2012
Worked great! Installed on Hyper pedal assembly worked perfect!
Pros:
  • Lightweight
  • Decreased Stopping Distance
  • No Fade
  • Easy To Install
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

wheel
Verified Purchaser
Kansas City

excellent product

March 25, 2012
Installed last season. Trouble free. works great.
Pros:
  • Lightweight
  • Trouble free
  • Easy To Install
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

wheel
Verified Purchaser
Kansas City

excellent product

March 25, 2012
Installed last season. Trouble free. works great.
Pros:
  • Trouble free
  • Lightweight
  • Easy To Install
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Newell King
Verified Purchaser
Summerville S.C.

Model A Juice Brakes

May 11, 2011
Ideal for Juice brake conversion on Model A Ford. Remote resevior makes for easy filling & checking fluid level.
Pros:
  • No Fade
  • Easy To Install
  • Decreased Stopping Distance
  • Lightweight
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Newell King
Verified Purchaser
Summerville SC

Juice Brakes for 1930 Model A

May 01, 2011
Remote resevior A must when installing Juice brakes on 1930 Model A made conversion quick and easy
Pros:
  • No Fade
  • Lightweight
  • Easy To Install
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

smitty
Verified Purchaser
south hadley ma.

great part

January 17, 2011
[...]
Pros:
  • No Fade
  • Easy To Install
  • Lightweight
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Page 1 of 1

Product Q&A

4 questions : 4 answers

1 answers

Is a compact master cylinder made that pulls out instead of pushes in to operate. My clutch cable goes directly to the pedal which in turn pulls on the cable. Over the years the firewall has worn out and is bending, which is why I want to fit a hydraulic throw out bearing. There is not a lot of room in a v8 engine compartment and everything needs to stay in its original position.

Spyder
September 16, 2014

Is a compact master cylinder made that pulls out instead of pushes in to operate. My clutch cable goes directly to the pedal which in turn pulls on the cable. Over the years the firewall has worn out and is bending, which is why I want to fit a hydraulic throw out bearing. There is not a lot of room in a v8 engine compartment and everything needs to stay in its original position.

Answers

September 16, 2014
EricM
Sorry we do not offer a master cylinder that pulls to operate. Everything we offer must have a pedal connected to the pushrod which pushes against it.
1 answers

What part number is the 7/8 bore? Thanks

Rs7082lc
August 04, 2013

What part number is the 7/8 bore? Thanks

Answers

August 05, 2013
Jason
The 7/8" bore is part #835260103-875 625 = 5/8" 750 = 3/4" 8125 = 13/16" 875 = 7/8" 100 = 1" 1125 = 1-1/8"
1 answers

what part number do I want for 1 1/8 bore

skeet
March 18, 2013

what part number do I want for 1 1/8 bore

Answers

March 18, 2013
Jason
Cross reference for Wilwood compact master cylinder 625 = 5/8" 750 = 3/4" 8125 = 13/16" 875 = 7/8" 100 - 1" 1125 = 1-1/8"
1 answers

Will the 1" bore version work with your 7/8" pull slave 910-25604 ??

dave
NH
November 21, 2015

Will the 1" bore version work with your 7/8" pull slave 910-25604 ??

Answers

November 23, 2015
Eric
Expert
The pull type slave cylinder 91025604 works well with 3/4" or 7/8" bore master cylinders. A 1" could be used but the pedal effort would be more than a 7/8" master cylinder.
Page 1 of 1

You may also be interested in:

  • Wilwood High Volume Aluminum Master Cylinder
    Wilwood High Volume Aluminum Master Cylinder
    View
    (13)
    $53.99
    Compare
  • Wilwood Combination Remote Fill Master Cylinder Kit
    Wilwood Combination Remote Fill Master Cylinder Kit
    View
    (17)
    $74.99
    Compare
  • Aluminum RH Female Master Cylinder Heim Joint Rod Ends, 5/16 Inch
    Aluminum RH Female Master Cylinder Heim Joint Rod Ends, 5/16 Inch
    View
    (3)
    $7.99
    Compare
  • Wilwood 290-6209 EXP 600 Plus Racing Brake Fluid, 500 ML Bottle
    Wilwood 290-6209 EXP 600 Plus Racing Brake Fluid, 500 ML Bottle
    View
    (2)
    $18.99
    Compare
  • Ultra Lite Brakes 900-1032 Hot Fluid Brake Fluid, 1 Qt.
    Ultra Lite Brakes 900-1032 Hot Fluid Brake Fluid, 1 Qt.
    View
    (1)
    $34.99
    Compare
  • 5/16 Inch Threaded Brake Pedal Clevis
    5/16 Inch Threaded Brake Pedal Clevis
    View
    (3)
    $10.99
    Compare
  • Wilwood 220-13130 Compact Remote Master Cylinder Inlet Fitting, -3AN
    Wilwood 220-13130 Compact Remote Master Cylinder Inlet Fitting, -3AN
    View
    (0)
    $9.99
    Compare
  • Wilwood 260-11972 Compact Remote Alum. Master Cylinder, .813 Inch Bore
    Wilwood 260-11972 Compact Remote Alum. Master Cylinder, .813 Inch Bore
    View
    (0)
    $66.99
    Compare
  • Wilwood 260-6087 Compact Remote Aluminum Master Cylinder, .625 In Bore
    Wilwood 260-6087 Compact Remote Aluminum Master Cylinder, .625 In Bore
    View
    (0)
    $49.99
    Compare
  • Wilwood 260-6088 Compact Remote Aluminum Master Cylinder, .700 In Bore
    Wilwood 260-6088 Compact Remote Aluminum Master Cylinder, .700 In Bore
    View
    (0)
    $49.99
    Compare
  • Wilwood 260-6089 Compact Remote Aluminum Master Cylinder, .750 In Bore
    Wilwood 260-6089 Compact Remote Aluminum Master Cylinder, .750 In Bore
    View
    (0)
    $49.99
    Compare
  • Wilwood 260-10513 Master Cylinder Rebuild Kit for 260-10371 5/8in.
    Wilwood 260-10513 Master Cylinder Rebuild Kit for 260-10371 5/8in.
    View
    (0)
    $23.99
    Compare
  • Wilwood 260-10518 Master Cylinder Rebuild Kit for 260-10376 1-1/8in.
    Wilwood 260-10518 Master Cylinder Rebuild Kit for 260-10376 1-1/8in.
    View
    (0)
    $23.99
    Compare
  • Wilwood 260-12696 Billet Aluminum Master Cylinder Reservoir
    Wilwood 260-12696 Billet Aluminum Master Cylinder Reservoir
    View
    (0)
    $84.99
    Compare
Suggestions