Wilwood 260-12385 3/4" Short Remote Side-Mount Master Cylinder Kit

Vehicle Fitment

• Universal fit for custom brake systems and space-limited master cylinder installations

Features

• Compact short remote side-mount master cylinder kit with 3/4" bore
• Designed for improved fit in tight engine bays or racing chassis
• Ultra-short 3.37" body adds ~2.16" extra clearance at the fluid outlet
• Side mounting lugs with 3.00" center-to-center spacing - no traditional flange
• Full 1.12" piston stroke meets/exceeds most full-size master cylinders
• 1/8-27 NPT top-radius outlet port to reduce trapped air and aid bleeding
• Enhanced inlet port accepts included reservoir or optional custom reservoir arrangement
• Black E-coated aluminum body resists corrosion and wear

Specifications

• Part Number: 260-12385 (Wilwood Compact Remote Master Cylinder Kit)
• Bore Size: 3/4" (0.75") for balanced pressure/volume
• Piston Stroke: 1.12"
• Outlet Port: Single 1/8-27 NPT top-radius
• Inlet Port: Enhanced with 11/16-20 internal thread for custom reservoir
• Body Material: Aluminum with black E-coated finish
• Mount Type: Side mount with 3" lug spacing
• Reservoir: ABS plastic remote mount included

Included Components

• 1x 3/4" Short remote side-mount master cylinder body
• 1x Remote reservoir with hose assembly
• Mounting hardware

Product Description

The Wilwood 260-12385 short remote side-mount master cylinder kit is a compact high-performance brake master cylinder designed for installations where space is limited but full hydraulic capacity is still required. Its 3/4" bore and 1.12" stroke provide balanced fluid pressure and volume suitable for many disc brake setups, while the ultra-short body with side mounting lugs allows fitment in tight engine bays and custom chassis applications. The top-radius outlet port minimizes the likelihood of trapped air and simplifies bleeding.

Constructed with a corrosion-resistant black E-coated aluminum body and including a remote reservoir with hose and mounting hardware, this master cylinder kit is ideal for custom street, track, or performance brake systems. Because this part is universal and not vehicle-specific, compatibility depends on your brake system design and mounting requirements - verify mounting spacing and reservoir orientation before installation.