Description
For alcohol-fueled engines and dedicated racing applications, precise fuel pressure control is non-negotiable. The WCD691 Mechanical Fuel Pressure Regulator delivers stable 3–10 psi regulation with the robust construction needed for methanol and ethanol blends. Its in-line design and aluminum construction make it a reliable, straightforward addition to any high-performance fuel system.
- Fuel Pressure Regulator
- Adjustable 3–10 psi
- In-line configuration
- 8 AN female O-ring inlet
- 8 AN female O-ring outlet
- Billet aluminum body
- Black anodized finish
- Alcohol-compatible (methanol/ethanol)
- Sold individually
- Mechanical operation (carbureted/naturally aspirated)






