Six different bore sizes and four different installation configurations are available in this master cylinder kit. Precision machined from high strength aluminum, this kit includes both small and large size reservoirs which can be mounted for more convenient service access. Standard mounting bolt hole configurations provide easy applications for racing and off road vehicles, specialty cars, recreation and industrial vehicles. Bore sizes available include: 5/8", 3/4", 7/8", 13/16", 1", 1-1/8".
Six different bore sizes and four different installation configurations are available in this master cylinder kit. Precision machined from high strength aluminum, this kit includes both small and large size reservoirs which can be mounted for more convenient service access. Standard mounting bolt hole configurations provide easy applications for racing and off road vehicles, specialty cars, recreation and industrial vehicles.
Bore sizes available include: 5/8", 3/4", 7/8", 13/16", 1", 1-1/8".
70174 Instructions (PDF)
Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection.
Wilwood's specially formulated Hi-Temp 570° Racing Brake Fluid has a minimum 570 degree dry boiling point to withstand the severe heat requirements of automotive racing. Hi-Temp 570's low viscosity allows easy bleeding of your brake system, eliminating aeration of the brake fluid caused by foaming due to excessive pumping of the pedal. This high temp brake fluid comes in a convenient 12 ounce container hermetically sealed to guarantee against unwanted absorption of moisture which can drastically lower the fluids boiling point (fluid from larger containers tends to become contaminated with moisture, lowering its boiling point and making it unsuitable for racing applications).
Wilwood's specially formulated Hi-Temp 570° Racing Brake Fluid has a minimum 570 degree dry boiling point to withstand the severe heat requirements of automotive racing. Hi-Temp 570's low viscosity allows easy bleeding of your brake system, eliminating aeration of the brake fluid caused by foaming due to excessive pumping of the pedal.
This high temp brake fluid comes in a convenient 12 ounce container hermetically sealed to guarantee against unwanted absorption of moisture which can drastically lower the fluids boiling point (fluid from larger containers tends to become contaminated with moisture, lowering its boiling point and making it unsuitable for racing applications).
Aluminum rod ends have close tolerance, 3 piece, medium duty rod end. Hard anodized 7075-T6 aerospace quality aluminum body. Heat treated, 5210 precision ground ball, Kevlar race. Self lubricating Teflon liner to seal out dirt an debris.Applications: Designed for motorsports application where weight is critical. All of the strength & features of the precision rod ends at half of the weight.ASSEMBLY TIP: To ease assembly, be sure to run a tap or die through the threads on chrome plated fasteners and apply an anti-seize compound to prevent galling of the threads.
Aluminum rod ends have close tolerance, 3 piece, medium duty rod end. Hard anodized 7075-T6 aerospace quality aluminum body. Heat treated, 5210 precision ground ball, Kevlar race. Self lubricating Teflon liner to seal out dirt an debris.
This super lightweight aluminum master cylinder is designed specifically for kart, mini sprint and junior dragster racing applications. It incorporates an adjustable lever ratio with a remote mount clear fluid reservoir for easy monitoring. The assembly comes ready to install and includes billet bracket, lokwired drilled hardware and fluid line fitting.
Wilwood Master Cylinder Dimensions (PDF)
Master Cylinder Specs Diagram
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.
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)