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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Wilwood
Wilwood High Volume Tandem Aluminum Master Cylinder - 1in Bore - 260-8555
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
This Wilwood High Volume Tandem Master Cylinder provides a high-performance braking solution for select domestic cars and trucks from the mid-1960s to present. Engineered for both manual and power-assisted applications, this master cylinder features a 1-inch bore and is machined from high-pressure die castings. At just 3 lbs, it offers a significant 75% weight reduction compared to traditional cast iron OE units.
- Manufacturer Part Number: 260-8555
- Bore Size: 1.00 inch
- Mounting Flange: 3.22 to 3.40 inch (standard domestic fitment)
- Stroke: 1.10 inch
- Volume Ratio: 2:1 (primary to secondary chambers)
- Material: High-pressure die-cast aluminum
- Fluid Outlets: Dual-sided outlet ports for versatile plumbing
- Compatibility: Suitable for manual or power-assisted systems; does not include pushrod
The tandem design ensures reliable pressure distribution, while the side-exit ports simplify installation in tight engine bays. For a complete installation, this unit is compatible with Wilwood's combination proportioning valve kits (sold separately).
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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Wilwood High Volume Tandem Aluminum Master Cylinder - 1in Bore - 260-8555
This product will be available soon, but you can pre-order now to get on the list before others!
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This Wilwood High Volume Tandem Master Cylinder provides a high-performance braking solution for select domestic cars and trucks from the mid-1960s to present. Engineered for both manual and power-assisted applications, this master cylinder features a 1-inch bore and is machined from high-pressure die castings. At just 3 lbs, it offers a significant 75% weight reduction compared to traditional cast iron OE units.
- Manufacturer Part Number: 260-8555
- Bore Size: 1.00 inch
- Mounting Flange: 3.22 to 3.40 inch (standard domestic fitment)
- Stroke: 1.10 inch
- Volume Ratio: 2:1 (primary to secondary chambers)
- Material: High-pressure die-cast aluminum
- Fluid Outlets: Dual-sided outlet ports for versatile plumbing
- Compatibility: Suitable for manual or power-assisted systems; does not include pushrod
The tandem design ensures reliable pressure distribution, while the side-exit ports simplify installation in tight engine bays. For a complete installation, this unit is compatible with Wilwood's combination proportioning valve kits (sold separately).
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