Wilwood Wilwood Master Cylinder
- 1 in bore, die-cast aluminum body
- 8.2 ounces total fluid capacity
- 1-7/16 inch piston travel
- 1/8-27 NPT outlet port
- Flange or side mounting
- 10.14 pounds
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A high-volume aluminum master cylinder with a large integral reservoir and long piston travel. Mounting is flexible, but the listing gives no vehicle fit.
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ASIN: B003XVJOHSModel: 260-6766Category: Master Cylinders
Overview
A builder fitting a new brake system gets this Wilwood High-Volume master cylinder, die-cast in high-grade aluminum with an integral reservoir. Formed steel lids with bellows gaskets help keep moisture out.
Fluid capacity and long piston travel give extra margin with large piston calipers. The listing says nothing about kit contents or vehicle fit.
Who it's for
Builders working with big-piston calipers who want flexible flange or side mounting. Someone replacing a factory cylinder on a specific car will need to check dimensions first.
Pros and cons
- Large integral reservoir
- Long piston travel
- Heavy duty internal springs
- Common mounting dimensions
- Vehicle fit not stated
- Kit contents unknown
- Exterior finish unspecified
Performance notes
Piston travel and reservoir capacity decide how much fluid reaches large calipers, and internal springs retract the piston quickly. The bellows gaskets under the lid let the fluid level move without admitting moisture.
Specifications
| Model | 260-6766 |
|---|---|
| Dimensions & fit | |
| Bore | 1 in |
| Weight | 10.14 pounds |
| Dimensions | 5.91 x 10.24 x 3.15 inches |
| Flange To End Length (In) | 4.87" |
| Overall Length(In) | 9.15" |
| Capacity & performance | |
| Total capacity | 8.2 ounces |
| Construction & materials | |
| Material | High-grade die-cast aluminum |
| Finish | Bare |
| Material | Aluminum / Steel |
| Compatibility & installation | |
| Mounting | Flange or side |
| Other details | |
| Piston travel | 1-7/16 inch |
| Outlet port | 1/8-27 NPT |
Frequently asked questions
How is the Wilwood 260-6766 mounted?
The description says common dimensions for flange or side mounting. It gives no installation steps.
What outlet port does the 260-6766 have?
A 1/8-27 NPT outlet port.
How much fluid does it hold?
The description gives a total capacity of 8.2 ounces.