EMPI Main Jet for HPMX / IDF / IDA / DCOE Carburetors — 2.10mm calibrated brass | Porsche 914 (1970-1976) (43-5321-0)

Listen for the way a rich engine loads up and softens at the top of the tach, fuel it never asked for washing down the bores. This genuine EMPI 2.10mm main jet meters the main high-speed circuit of your HPMX, IDF, IDA, or DCOE, trimming the curve at cruise and wide-open throttle.

• Genuine EMPI calibrated main jet, 2.10mm orifice, sold individually
• Meters fuel through the main high-speed circuit at cruise and wide-open throttle
• Fits 40/44 HPMX, Weber 40/44/48 IDF, 48 IDA, EPC 48/51, and Dellorto DCO/DCOE
• Machined brass body with a precision-drilled orifice for repeatable flow
• Size up to richen a lean top end, size down to lean out a rich mixture

Fitment: Fits EMPI 40/44 HPMX, Weber 40/44/48 IDF and 48 IDA, EPC 48/51, and Dellorto DCO/DCOE carburetors, including those on 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: 43-5321-0
• Manufacturer: EMPI
• Boxed dimensions: 2 x 1 x 1 in
• Shipping weight: 0.024 lb

Questions & Answers

Does this fit my Porsche? Fits 40/44 HPMX, Weber 40/44/48 IDF, 48 IDA, EPC 48/51, and Dellorto DCO/DCOE carbs, including the 1970-1976 Porsche 914.

What is this part? A genuine EMPI 2.10mm main jet — the brass metering jet that controls fuel flow through the carburetor's main high-speed circuit.

What is the part number? EMPI part number 43-5321-0, a calibrated 2.10mm main jet sold individually; grab the sizes on either side to bracket your tune.

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.