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Wilwood Compact Master Cylinder

SAME DAY SHIPPING! Most orders ship within 24 hours.

Specs
Centerline of Holes:
2.25
Material Type:
Aluminum
Overall Height:
5.88
Overall Width:
2.35
Sold in Quantity:
Each
Finish:
Anodized
Thread Pitch:
5/16"-24
Mounted Length:
4.58
Bore Size:
-
Outlet Fitting:
1/8" NPT
Garage Sale:
No
Wilwood Compact Master Cylinder
Wilwood Compact Master Cylinder
Wilwood Compact Master Cylinder

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

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 8 reviewers.
RATING BREAKDOWN
8 reviews
5 Stars
7
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Texason
Verified Purchaser
Amarillo, TX, USA
Product Rating

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.
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Fearless5280
Verified Purchaser
Denver, Co
Product Rating

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.
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Newell King
Verified Purchaser
Summerville S.C.
Product Rating

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.
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Mad Scientist
Verified Purchaser
North Carolina
Product Rating

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.
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smitty
Verified Purchaser
south hadley ma.
Product Rating

great part

January 17, 2011
[...]
Pros:
  • No Fade
  • Easy To Install
  • Lightweight
Yes, I recommend this product.
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Newell King
Verified Purchaser
Summerville SC
Product Rating

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.
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wheel
Verified Purchaser
Kansas City
Product Rating

excellent product

March 25, 2012
Installed last season. Trouble free. works great.
Pros:
  • Lightweight
  • Trouble free
  • Easy To Install
Yes, I recommend this product.
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wheel
Verified Purchaser
Kansas City
Product Rating

excellent product

March 25, 2012
Installed last season. Trouble free. works great.
Pros:
  • Lightweight
  • Easy To Install
  • Trouble free
Yes, I recommend this product.
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Page 1 of 1
835260103

Product Q&A

3 questions : 3 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"
Page 1 of 1

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