EMPI 32mm Main Venturi for 40/44 HPMX, 44 IDF (43-5609-0)
EMPI

EMPI 32mm Main Venturi for HPMX & Weber 44 IDF — mild builds | Porsche 356/912/914 1948-1976 (43-5609-0)

Not currently available

Not currently available.

This part is discontinued or out at our supplier. We often have used stock, a substitute, or can fabricate an alternative.

Call (657) 438-7002 or send us your chassis number.

No reviews
Usually ships within 24 hours
$28.50
Product details
  • Vendor EMPI
  • SKU 43-5609-0
  • Barcode 707924224511
  • Fits
    • 1965-1969|Porsche|912
    • 1969-1976|Porsche|914
    • 1948-1965|Porsche|356

Not sure it fits? Call the shop: (657) 438-7002.

Ask an expert

Description Shipping information Reviews

A 44-series carb can overwhelm a gentle engine, drowning throttle tip-in in fuel it never asked for. This 32mm main venturi keeps a 40/44 HPMX or 44 IDF honest on milder builds, favoring a clean, well-mannered signal over raw top-end.

  • Genuine EMPI 32mm main venturi for 40/44 HPMX and Weber 44 IDF
  • 32mm bore favors low-end signal and street drivability
  • Sets the carb's primary fuel and airflow curve
  • Press-fit replacement for a worn or mismatched venturi
  • Sold individually; run matched sizes across both carbs

Fitment: Fits EMPI 40/44 HPMX and Weber 44 IDF carburetors on Porsche 912 (1965-1976), 914 (1970-1976) and 356 through 356SC (1948-1965). If you are unsure this fits your car, contact us with your year and model before ordering.

Specifications:

  • Part number: 43-5609-0
  • Manufacturer: EMPI
  • Boxed dimensions: 2 x 1 x 1 in
  • Shipping weight: 0.1 lb

Questions & Answers

Does this fit my Porsche? Yes, it fits any air-cooled Porsche or VW running an EMPI 40/44 HPMX or Weber 44 IDF carburetor.

What is this part? The main venturi meters the carb's primary airflow and fuel signal; 32mm is a conservative size for milder engines.

What is the part number? Genuine EMPI part number 43-5609-0, sized 32mm for 40/44 HPMX and 44 IDF.

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.