Edelbrock 500 CFM AVS2 Series Carburettor - E1901

Edelbrock 500 CFM AVS2 Series Carburettor - E1901

Marsoni

M251S

$596.43

Get it in 3 business days with 1 day shipping. Friday, May 29

Edelbrock 500 CFM AVS2 Series Carburettor - E1901Carb 500 cfm AVS2 Thunder series annular flow primary boosters, improves off idle and cruising performance electric choke adjustable secondary air valve Edelbrock 1901 The Edelbrock #1901 AV2 Series 500 cfm Carburettor is designed and calibrated for small cubic inch single carb applications, match with an Edelbrock Performer or Performer EPS manifold or other brands of similar design. Includes both timed and full vacuum ports for ignition advance.

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MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.

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Reviewed in the United States on January 9, 2026

Verified Purchase

Dklnyc

Phoenix, US

★★★★★ 5

Strong product

Great quality

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 11, 2026