Wilwood 260-6765 is a high volume single outlet master cylinder with a 7/8 in bore and 1.43 in of piston stroke. The body is high pressure die-cast aluminum with an integral reservoir holding 8.2 oz (14.80 cu in) of fluid. The extra piston travel adds margin when the master cylinder is used with large piston calipers, and heavy duty internal springs provide fast piston return. A formed steel lid with a bellows type gasket seals out moisture, and the cylinder uses common dimensions for flange or side mounting with a 1/8-27 NPT outlet port.
Notes:
- Rebuild kit: 260-6899.
Specifications:
- Brand: Wilwood
- Part Number: 260-6765
- Type: Single Outlet
- Bore Size: 7/8"
- Area (in²): 0.600
- Stroke (in): 1.43
- Volume (cu in): 0.85
- Outlets: 1
- Outlet Size: 1/8-27 NPT
- Material: Aluminum / Steel
- Finish: Bare
- Reservoir Type: Integral
- Reservoir Size (oz): 8.2
- Reservoir Size (cu in): 14.80
- Overall Length (in): 9.15"
- Flange to End Length (in): 4.87"
- Rebuild Kit: 260-6899
FAQ
What bore size is Wilwood 260-6765?
It has a 7/8 in bore with 0.600 in² of area, 1.43 in of stroke and 0.85 cu in of displacement.
How much fluid does the reservoir hold?
The integral reservoir holds 8.2 oz, or 14.80 cu in, of brake fluid.
What outlet port does it use?
It has a single 1/8-27 NPT outlet port.
How does it mount?
It uses common master cylinder dimensions for flange or side mounting. Overall length is 9.15 in, and the flange to end length is 4.87 in.
What rebuild kit fits it?
The rebuild kit is Wilwood 260-6899.

