Wilwood Compact Combination Master Cylinder Kit – 1” Bore (1.00")

The Wilwood 260-10375 is the ultimate space-saving solution for brake systems that require high volume displacement. Despite its ultra-short 3.37” body, this master cylinder delivers the performance and capacity of a full-size unit, providing over 2 inches of extra clearance in tight engine bays.

The 1" bore size is specifically designed for vehicles with large-piston calipers or manual brake setups where a short, firm pedal with maximum fluid movement is desired.

Product Specifications:

  • Part Number: 260-10375 (Wilwood 870-26010375)

  • Bore Size: 1” (1.00")

  • Finish: Black E-Coat (Highly resistant to corrosion and brake fluid)

  • Stroke: 1.12” (Full stroke capacity for reliable stopping power)

  • Outlet Port: 1/8”-27 NPT (Top-mounted to prevent air pockets)

  • Inlet Thread: 11/16-20 (Includes fittings for custom or remote reservoir mounting)

  • Mounting: Standard 2-bolt flange (Vertical)

Kit Includes:

  • (1) Master Cylinder Body

  • Small and Large reservoirs for direct mounting

  • Remote reservoir mounting kit (Bracket, hose, and clamps)

The Behling Racing Advantage: Buy from the experts at Behling Racing Equipment in Butler, Wisconsin. Since 1971, we’ve been the Midwest's premier racing supplier. We are a real speed shop with real inventory—no drop-shipping delays.

  • Ready to Ship: We keep these in stock on our shelves in Butler.

  • Fast Daily Shipping: We ship Monday-Saturday to get you to the track on time.

  • Pro Technical Support: Our staff knows racing. If you need help with pedal ratios or plumbing, call us at (262) 783-7474.