
Emulsion Jet, 0.067 in., 6-32 Thread, for Ultra XP and Dominator Metering Blocks
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
The Holley 142-67 is a .067 in. emulsion jet for fine-tuning the emulsion circuits of Ultra XP and Dominator billet metering blocks, as well as the 0-80787-1 350 CFM 2-barrel. Emulsion jets control how fuel and air mix in the main well, letting an experienced tuner shape the fuel curve across the RPM range. Made of brass with a 6-32 thread and sold as a pair, emulsion changes should be made only by a competent tuner with the correct test equipment.
Holley 142-67 Technical Specifications:
- Emulsion jet, .067 in. hole size
- Fits Holley Ultra XP and Dominator billet metering blocks
- Brass, 6-32 thread
- For advanced carburetor tuning
- Sold as a pair

