Tandem Master Cylinder (TM1)

Aluminum Tandem Master Cylinder w/ Pushrod

Wilwood’s 7/8" or 15/16" bore Tandem Aluminum Master Cylinders available in 3 finishes, plain, ball burnished, and black e-coat. These master cylinders are designed primarily for manual applications and include a pushrod. They’re designed for mount flanges from 3.22” to 3.40”, common measurements for most domestic cars and trucks from the mid 1960s to present, and offer fluid outlet ports on both sides of the bore. The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer a combination proportioning valve kit, which includes brackets and stainless lines specifically for use with this master cylinder, see PN 260-13190, or 220-13189 for retrofit kit.

Remote Tandem Master Cylinder w/ Pushrod

Wilwood’s Remote Tandem Master Cylinder with pushrod is available in 4 bore sizes: 7/8”, 15/16”, 1.00” and 1-1/8”, and 2 finishes: ball burnished, and black e-coat. They’re designed to fit most mounting flanges and feature outlet ports both sides, for multiple plumbing options. Remote mount reservoir and bracket assemblies further enhance the utility of these cylinders.

Remote Tandem Master Cylinder

Wilwood’s Remote Tandem Master Cylinder w/out Push Rod is available in 2 bore sizes: 1.00” and 1-1/8”, and 2 finishes: ball burnished, and black e-coat. They’re designed to fit most mounting flanges and feature outlet ports both sides, for multiple plumbing options. Remote mount reservoir and bracket assemblies further enhance the utility of these cylinders.

Tandem Master Cylinder Hardware Kit

Tandem Master Cylinder Hardware Kit

Tandem Master Cylinder Hardware Kit

Compact Tandem Master Cylinder w/ Pushrod

Wilwood’s Compact Tandem Master Cylinders w/ Pushrod available 4 bore sizes from 7/8" to 1-1/8th and in 2 finishes; ball burnished and black e-coat. These master cylinders are designed primarily for manual applications and include a pushrod. They’re designed for mount flanges from 3.22” to 3.40”, common measurements for most domestic cars and trucks from the mid 1960s to present, and offer fluid outlet ports on both sides of the bore. The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer a combination proportioning valve kit, which includes brackets and stainless lines specifically for use with this master cylinder, see retrofit kits PN 260-14248 for L/H outlets, or 260-15667 for R/H outlets.

Compact Tandem Master Cylinder

Wilwood’s Compact Tandem Master Cylinder is available in 2 bore sizes 1.00” and 1-1/8” and 2 finishes; ball burnished and black e-coat. The 1” bore can be used in manual and power assisted applications and does not come with a pushrod. The 1-1/8” bore is designed for use primarily with power brake applications, either from vacuum assist or hydraulic assist systems. They’re designed for mount flanges from 3.22” to 3.40”, common measurements for most domestic cars and trucks from the mid 1960s to present, and offer fluid outlet ports on both sides of the bore. The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer a our combination proportioning valve kit, which includes brackets and stainless lines specifically for use with these master cylinders, see retrofit kits PN 260-14248 for L/H outlets, or 260-15667 for R/H outlets.

Compact Tandem Master Cylinder Mopar 4-Bolt w/push

Wilwood now makes a performance master cylinder with a flange specifically for Mopar's unique four bolt pattern. The rectangular mounting flange of our Mopar Compact Tandem master cylinder matches the A-body, B-body and the E-body firewall mounts in the 1960's and 70's. Available in 15/16", 1.00" and 1-1/8" bore sizes without pushrod, 15/16" and 1.00 with pushrod and Mopar style eyelet. Available in either a chrome powder coat finish or a glossy black E-coat to complement any engine bay. Optional kits are available that include a combination valve with a hydraulic brake light switch, adjustable proportioning valve, bracket, and plumbing.

Compact Tandem Master Cylinder Mopar 4-Bolt

Wilwood now makes a performance master cylinder with a flange specifically for Mopar's unique four bolt pattern. The rectangular mounting flange of our Mopar Compact Tandem master cylinder matches the A-body, B-body and the E-body firewall mounts in the 1960's and 70's. Available in 15/16", 1.00" and 1-1/8" bore sizes without pushrod, 15/16" and 1.00 with pushrod and Mopar style eyelet. Available in either a chrome powder coat finish or a glossy black E-coat to complement any engine bay. Optional kits are available that include a combination valve with a hydraulic brake light switch, adjustable proportioning valve, bracket, and plumbing.

Tandem Master Cylinder Hardware Kit

Tandem Master Cylinder Hardware Kit

Tandem Master Cylinder Rebuild Kit

Tandem Master Cylinder

Tandem Master Cylinder Rebuild Kit

Aluminum Tandem Master Cylinder

Wilwood’s Tandem Aluminum Master Cylinder is available in 2 bore sizes 1.00” and 1-1/8”; and 3 finishes, plain, ball burnished and black e-coat. 7/8” bore master cylinders are designed primarily for manual applications and include a pushrod. The 1” bore can be used in manual and power assisted applications and does not come with a pushrod. The 1-1/8” bore is designed for use primarily with power brake applications, either from vacuum assist or hydraulic assist systems. They’re designed for mount flanges from 3.22” to 3.40”, common measurements for most domestic cars and trucks from the mid 1960s to present, and offer fluid outlet ports on both sides of the bore. The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer a our combination proportioning valve kit, which includes brackets and stainless lines specifically for use with these master cylinders, see PN 260-13190, or 220-13189 for retrofit kit.

Reservoir Kit

Proportioning Valve

Proportioning Valve

Proportioning Valve

Remote Tandem M/C for Classic Mustang

Wilwood’s Remote Tandem Master Cylinder for Classic Mustang is available in 2 bore sizes 7/8” and 15/16”, and in two finishes: ball burnished and black e-coat. They’re designed for mount flanges from 3.22” to 3.40” and a pushrod and eyelet for Calssic Mustang and other Ford vehicles from 1965 to 1973. Remote Tandem Master Cylinders offer fluid outlet ports on both sides of the bore. The stroke is set at 1.12” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer our combination proportioning valve kit, which includes brackets and stainless lines specifically for use with these master cylinders, see PN 260-14248 for a retrofit kit.

Compact Tandem Master for Classic Mustang

Wilwood’s Compact Tandem Master Cylinder for Mustangs comes with the correct pushrod; 4 bore sizes; 7/8" through 1-1/8th and is available in 2 finishes ball burnished, and black e-coat. These master cylinders are designed primarily for manual applications and include the correct pushrod for the factory 64-72 brake pedal. They’re designed for mount flanges from 3.22” to 3.40”, which match the 64-72 factory manual master cylinder mount, and offer fluid outlet ports on both sides of the bore. The stroke is set at 1.10” with a volume ratio of 2:1 between the primary and secondary chambers. Machined from high-pressure die castings, each master cylinder weighs only 3lbs, a 75% weight savings over most cast iron OE type master cylinders. We also offer a combination proportioning valve kit, which includes brackets and stainless lines specifically for use with this master cylinder, see retrofit kits PN 260-14248 for L/H outlets, or 260-15667 for R/H outlets.

Proportioning Valve

Reservoir Kit-G-Body Remote Tandem

Tandem Manual Master Cylinder for C2 Corvettes

Machined from high-pressure die-cast aluminum, the Compact Tandem Master Cylinder weighs just 3.25 lbs., more than 50% less than the cast-iron factory tandem unit. Despite the compact size, it has a full 1.10” stroke and the fluid volume needed for high-performance multi-piston calipers. Finish options include gloss black e-coat, or a media burnished polished aluminum finish. Fluid outputs (1/2”-20 UNF) are provided on both sides of the bore. Plugs and fittings are included to accommodate 3/8”-24, 1/2”-20, and 9/16”-18 IF brake lines. Slotted mount flanges with 3.22” to 3.40” holes bolt right to the factory studs on the Corvette firewall and fit most other domestic cars and trucks from the era. Residual valves for drum brake cars and adjustable proportioning valves to dial in the brake bias are also available.

Two bore sizes provide the correct output for optimal braking performance on all models with Wilwood big brake kits, retrofits to tandem circuit master cylinders for 1963-64 drum brake cars, and a tuning option to provide a softer pedal feel with reduced effort on factory non-power disc brake equipped 1965-67 models.

NOTE: Due to space constraints, the optional proportioning valve mounting kit (P/N 260-14248) will not work with these C2 Corvette tandem master cylinders.

Proportioning Valve

Proportioning Valve

Tandem Remote Master Cylinder

Aluminum Tandem M/C Kit with Bracket and Valve

Wilwood has packaged the popular Aluminum Tandem Chamber Master Cylinder with the Combination Proportioning Valve, mounting bracket, fluid tubes and mounting hardware in a kit. Tandem Master Cylinder represents the latest in refinements in brake pressure actuation and fluid control. The slotted flange mounting makes it a simple bolt on for many OE mounts including the popular Chrysler, Corvette, GM, and Ford Mustang bolt patterns and is compatible with manual or power brake system applications. Master cylinders are available in four bores sizes, 7/8”, 15/16", 1.00” or 1-1/8”, and three finishes, standard, ball burnished or black E-coat. 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 and is specifically designed to accompany the Tandem Chamber Master Cylinder. The combo valve and bracket are black E-coated for a performance look and long lasting durability. Stainless steel fluid tubes are precision bent with preinstalled plated steel tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Wilwood Tandem Master Cylinder. Stainless steel button head fasteners thread into the bracket for a simple installation and years of durable, rust-free performance. Simply connect the fluid lines, bleed the system, and you're finished.

Aluminum Tandem M/C w/Bracket and Valve (Mustang)

Wilwood has packaged the popular Aluminum Tandem Chamber Master Cylinder with the Combination Proportioning Valve, mounting bracket, fluid tubes and mounting hardware in a kit. Wilwood's Tandem Master Cylinder represents the latest in refinements in brake pressure actuation and fluid control. The slotted flange mounting and included rod assembly makes it a simple bolt on for Early Ford Mustang and fully is compatible with manual system applications. Mustang Tandem Master cylinders are available in two bores sizes, 7/8”or 15/16”, and three finishes, standard, ball burnished or black E-coat. 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 and is specifically designed to accompany the Tandem Chamber Master Cylinder. The combo valve and bracket are black E-coated for a performance look and long lasting durability. Stainless steel fluid tubes are precision bent with preinstalled plated steel tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Wilwood Tandem Master Cylinder. Stainless steel button head fasteners thread into the bracket for a simple installation and years of durable, rust-free performance. Simply connect the fluid lines, bleed the system, and you're finished.

Remote Tandem M/C Kit w/Pushrod, Bracket and Valve

Wilwood has packaged the pushrod equipped Remote Tandem Chamber Master Cylinder in a kit with the Combination Proportioning Valve, mounting bracket, fluid tubes and mounting hardware. Wilwood's Tandem Master Cylinders represents the latest in refinement in brake pressure actuation and fluid control. The included captured pushrod is for manual brake equipped cars or conversions. The high-pressure die-cast aluminum cylinder is available 2 finishes, ball burnished or black E-coat, with slotted mounting flanges for 3.22” to 3.40” on center studs. Kit includes two 7 oz. fluid reservoirs, clamps, brackets, and hoses for direct or remote mounting. The Combination Proportioning Valve substantially simplifies wiring and brake proportioning, incorporating a hydraulic brake light switch, adjustable prop valve, and Y-junction block, and finished in black E-coat for durability and a performance look. Stainless steel fluid tubes are precision bent with pre-installed plated steel tube nuts for a simple bolt-on installation. Simply connect the fluid lines, bleed the system, and you're finished.

Remote Tandem M/C Kit with Bracket and Valve

Wilwood has packaged the new Remote Tandem Chamber Master Cylinder with the Combination Proportioning Valve, mounting bracket, fluid tubes and mounting hardware in a kit. Wilwood's Tandem Master Cylinder represents the latest in refinements in brake pressure actuation and fluid control. The slotted flange mounting and two finishes: ball burnished or black E-coat. 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 and is specifically designed to accompany the Tandem Chamber Master Cylinder. The combo valve and bracket are black E-coated for a performance look and long lasting durability. Stainless steel fluid tubes are precision bent with pre-installed plated steel tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Wilwood Tandem Master Cylinder. Stainless steel button head fasteners thread into the bracket for a simple installation and years of durable, rust-free performance. Simply connect the fluid lines, bleed the system, and you're finished.

Compact Tandem M/C w/Bracket and Valve (Pushrod)

Wilwood has packaged the new Compact Tandem Chamber Master Cylinder (w/ pushrod) with the Combination Proportioning Valve, L/H mounting bracket, fluid tubes and mounting hardware in a kit. Tandem Master Cylinder represents the latest in refinements in brake pressure actuation and fluid control in a compact package with only 6.55" from mounting flange to end. The slotted flange mounting makes it a simple bolt on for many OE mounts including the popular Chrysler, Corvette, GM, and Ford Mustang bolt patterns and is compatible with manual or power brake system applications. Master cylinders with pushrods are generally intended for manual brake use and available in two bores sizes, 7/8" or 15/16", and two finishes, ball burnished or black E-coat. 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 and is specifically designed to accompany the Tandem Chamber Master Cylinder. The combo valve and left-hand side bracket are black E-coated for a performance look and long lasting durability. Stainless steel fluid tubes are precision bent with preinstalled plated steel tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Wilwood Tandem Master Cylinder. Stainless steel button head fasteners thread into the bracket for a simple installation and years of durable, rust-free performance. Simply connect the fluid lines, bleed the system, and you're finished.