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Product details
Pump exhaust valves come in sizes from 0.00 (no hole) to .550, and this one has a .35 hole. They suit Weber IDF, IDA, and DCOE as well as EMPI HPMX and EPC 48/51. Use one valve per carburetor so some accelerator pump fuel returns to the bowl.
Technical Details
- Manufacturer: EMPI
- Manufacturer part number: 43-5651-0
- Hole size: 0.35
- Sold as: Each