Wilwood 260-8419 is an adjustable brake proportioning valve with a compact forged billet body in clear anodized aluminum. Pressure adjustment ranges from 150 to 1200 PSI, giving a decrease in line pressure of up to 57%. An adjuster knob with a fine tuning thread sets the pressure. The valve weighs 5.2 oz and has two 0.25 in side mounting holes spaced 1.00 in apart.
Notes:
- Inlet and outlet ports are 1/8-27 NPT. Two 1/8-27 NPT to 3/8-24 inverted flare female fittings are supplied, which fit most domestic 3/16 in hard brake lines.
Included:
- Proportioning valve
- Two 1/8-27 NPT to 3/8-24 inverted flare female fittings
Specifications:
- Brand: Wilwood
- Part Number: 260-8419
- Adjustment: Knob
- Rate: 0 to 57%
- Pressure Adjustment Range: 150-1200 PSI
- Material: Aluminum / Steel
- Finish: Clear Anodize
- Inlet Size: 1/8-27 NPT
- Inlet Fit: 3/8-24 IF Female
- Outlet Size: 1/8-27 NPT
- Outlet Fit: 3/8-24 IF Female
- Weight (oz): 5.2
FAQ
What pressure range does Wilwood 260-8419 cover?
Pressure adjustment ranges from 150 to 1200 PSI, for a maximum line pressure decrease of 57%.
How is the 260-8419 valve adjusted?
It is adjusted with a knob on a fine tuning thread for precise pressure settings.
What brake lines does it connect to?
The ports are 1/8-27 NPT, and the valve comes with two 1/8-27 NPT to 3/8-24 inverted flare female fittings that fit most domestic 3/16 in hard brake lines.
How does the valve mount?
It has two 0.25 in side mounting holes spaced 1.00 in apart and weighs 5.2 oz.

