Availability
Master Cylinders
Master Cylinder, Tandem, Aluminum, Black, 1.125 in. Bore, Proportioning Valve, Fluid Tubes, Kit
Part Number: WIL-261-13270-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
BUILD IT WITH SUMMIT!
Master Cylinder, Aluminum, Black Powdercoated, 1.125 in. Bore, Dual Bowl, Universal, Disc/Disc, Kit
Part Number: SUM-760119
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Black, 1 in. Bore, Proportioning Valve, Kit
Part Number: WIL-261-13269-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Alloy, Black Anodized, 1.12 in. Bore, Universal, Each
Part Number: WIL-260-8556-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Black Anodized, 1.00 in. Bore, Universal, Kit
Part Number: WIL-260-8555-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Ball Burnished, 1.125 in. Bore, Proportioning Valve, Fluid Tubes, Kit
Part Number: WIL-261-13270-P
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Brake Master Cylinder, Tandem Compact, Aluminum, Black E-Coat, 1.125 in. Bore, 1.100 in. Stroke, Two Mounting Holes, Each
Part Number: WIL-260-14960-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Aluminum, Natural, Ball Burnished Finish, 1.125 in. Bore, Universal, Each
Part Number: WIL-260-8556P
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Ball Burnished, 1 in. Bore, Proportioning Valve, Fluid Tubes, Kit
Part Number: WIL-261-13269-P
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Natural, 1.125 in. Bore, Proportioning Valve, Fluid Tubes, Kit
Part Number: WIL-261-13270
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Adjustable Proportioning Valve, Black Anodized, 1 1/8 in. bore, Left Port, GM, Ford, Kit
Part Number: BAE-6805205
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Alloy, Natural, Ball Burnished, 1 in. Bore, Universal, Each
Part Number: WIL-260-8555P
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Black E-coat, 1 in. Bore, Reservoirs, 7 oz. Each, Kit
Part Number: WIL-260-14243-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Adjustable Proportioning Valve, Black Anodized, 15/16 in. bore, Left Port, GM, Ford, Kit
Part Number: BAE-6805203
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Aluminum, Black Powdercoated, 1.125 in. Bore, Dual Bowl, Universal, Adjustable Valve, Kit
Part Number: SUM-760113
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Alloy, Natural, 1 in. Bore, Universal, Each
Part Number: WIL-260-8555
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Alloy, Satin, 1.125 in. Bore, Universal, Each
Part Number: WIL-260-8556
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Compact, Aluminum, Black E-Coat, 1.00 in. Bore, Universal, Each
Part Number: WIL-260-14959-BK
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Tandem, Aluminum, Natural, 1 in. Bore, Proportioning Valve, Fluid Tubes, Kit
Part Number: WIL-261-13269
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Aluminum, Chrome, 1.00 in. Bore, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: RSD-DBMC56C
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Remaster, Billet Aluminum, Black Anodized, 1.125 in. Bore, Driver Side Ports, Each
Part Number: BAE-6801274LP
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Cast Iron, Natural, Dual Reservoir, 1.125 in. Bore, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: RSD-DBMC09
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Cast Iron, 1.125 in. Bore, Dual Bowl, Each
Part Number: SUM-760176
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Brakes, Front Disc/Rear Drum, for Power Brakes, Single Bail, Dual Reservoir, Short Pocket, Iron, Natural, GM, Each
Part Number: RSD-DBMC01
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Master Cylinder, Angled Reservoirs, Aluminum, Black, 1.125 in. Bore, with Proportioning Valve, Fluid Tubes, Kit
Part Number: WIL-261-16963-BK
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
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