EMPI 140 Main Jet for 40K/Kadron/Brosol/Solex Carburetors — 1.40mm metering orifice | Porsche 914 (1970-1976) (43-5140-7)

Wind it toward the top of the tach and the delivery goes thin, the mixture leaning out past four grand where the pull should be strongest. The 140 main jet, a 1.40mm brass orifice, sets wide-open fuel in your 40K, Kadron, Brosol, or Solex so you can trim the mixture to your engine and your elevation.

• Genuine EMPI 140 main jet, 1.40mm calibrated orifice
• Fits EMPI 40K, Kadron, Brosol and Solex carburetors
• Sets fuel delivery at high rpm and wide-open throttle
• Threaded brass jet, swaps with a flat screwdriver
• Smaller size for a leaner top-end than 145-170 jets

Fitment: Fits EMPI 40K, Kadron, Brosol, and Solex carburetors on air-cooled Type 1 and Type 4 engines, including the 1970-1976 Porsche 914. If you are unsure this fits your car, contact us with your year and model before ordering.

Specifications:

• Part number: 43-5140-7
• Manufacturer: EMPI
• Boxed dimensions: 2 x 1 x 1 in
• Shipping weight: 0.01 lb

Questions & Answers

Does this fit my Porsche? It threads into EMPI 40K, Kadron, Brosol, and Solex carburetors used across air-cooled Type 1 and Type 4 engines, including the 1970-1976 Porsche 914.

What is this part? The main jet is a calibrated brass orifice that meters fuel at high rpm and wide-open throttle; the 140 flows for a 1.40mm opening, leaner than the larger sizes.

What is the part number? Genuine EMPI part number 43-5140-7, the 140 main jet for 40K/Kadron/Brosol/Solex carburetors.

Are you an authorized dealer? Yes — Washburn's Metal is an authorized EMPI dealer, so this is genuine EMPI, not a copy.

How does it ship? ships standard ground from our Orange, California shop

⚠ California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.