EMPI Accelerator Pump Cam — For EPC 48/51 and Weber 48 IDA Carburetors | Porsche 914 1970-1976 (47-1048-9)

The pump cam is the small lever that decides how much fuel the accelerator pump gives and when it gives it. This EMPI cam reprofiles that delivery on EPC 48/51 and Weber 48 IDA carburetors, matching the pump shot to an engine's appetite.

• Genuine EMPI accelerator pump cam for EPC 48/51 and Weber 48 IDA carburetors
• Profile controls pump-shot volume and delivery through the throttle stroke
• Bolt-on tuning change without disassembling the carb body
• Swap to cure tip-in bog or trim an over-rich squirt
• Direct fit for 48mm and 51mm IDA-style carburetors

Fitment: Fits EMPI EPC 48/51 and Weber 48 IDA carburetors on the 1970-1976 Porsche 914 and air-cooled VW applications. If you are unsure this fits your car, contact us with your year and model before ordering.

Specifications:

• Part number: 47-1048-9
• Manufacturer: EMPI
• Boxed dimensions: 2 x 1 x 1 in
• Shipping weight: 0.014 lb

Questions & Answers

Does this fit my Porsche? It fits EMPI EPC 48/51 and Weber 48 IDA carburetors, including those on the 1970-1976 Porsche 914 and air-cooled VW engines.

What is this part? An accelerator pump cam whose profile sets how much fuel the pump squirts and how it's timed through the throttle stroke.

What is the part number? EMPI part number 47-1048-9.

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.