Wilwood Aluminum Tandem Master Cylinder, 1-1/8 inch Bore, Media Burnished SKU: 260-8556-P

Wilwood Aluminum Tandem Master Cylinder | 1-1/8" Bore

Lightweight Power. High-Performance Precision Braking.

Upgrade your brake system with this Wilwood Aluminum Tandem Master Cylinder, featuring a 1-1/8" bore and sleek media-burnished finish. Great for power brake applications, this lightweight master cylinder is perfect for vacuum or hydraulic assist setups. Crafted from high-pressure die-cast aluminum, it delivers a 75% weight savings over heavy cast iron originals while providing precision performance and reliability.

With a compact design that fits mount flanges from 3.22" to 3.40", this unit is a great fit for most domestic cars and trucks from the mid-1960s to today. Dual fluid outlet ports on both sides offer flexible plumbing options, and a 2:1 volume ratio between the chambers ensures powerful, consistent braking. Whether you’re upgrading your Bronco, truck, or custom build, this Wilwood master cylinder delivers the stopping power you need. Please note, this master cylinder does not come with a pushrod.

• Perfect for Power Brake Systems: Works great with vacuum assist or hydraulic assist setups

• 1-1/8" Bore Size: Optimized for boosted brake applications

• Lightweight Aluminum Construction: Weighs just 3 lbs. — 75% lighter than OE cast iron cylinders

• Flexible Installation: Fits flange mounts from 3.22" to 3.40"; ports on both sides of the bore

• High-Performance Design: 1.10" stroke with 2:1 volume ratio between chambers

• Media Burnished Finish: Sleek, durable finish for a professional look

• Wilwood Quality: Trusted by builders and racers worldwide for superior braking performance

Upgrade to the Wilwood Aluminum Tandem Master Cylinder and experience lighter weight, better performance, and rock-solid reliability every time you hit the brakes!