Vacuum Secondary Diaphragm, 1.97" Rod Length, Marine

The only sure way of knowing that your Holley carburetor will be brought back to original specifications and "like new" condition is by using original Holley components.

  • 1.97" Rod length
  • 4160 Holley Marine Series

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Vacuum Secondary Diaphragm, 1.97" Rod Length, Marine

The only sure way of knowing that your Holley carburetor will be brought back to original specifications and "like new" condition is by using original Holley components.

  • 1.97" Rod length
  • 4160 Holley Marine Series

0 of 0 reviews

Leave a review!

Share your experiences with other customers.


Accessory Items

Quickchange Vacuum Secondary Housing Cover

Holley

Part number: 20-59

€40.50 incl. vat
Quickchange Vacuum Secondary Housing Cover, 2x 4BBL

Holley

Part number: 20-73

€106.50 incl. vat
Secondary Diaphragm Spring Kit, For Holley

Holley

Part number: 20-13

€26.25 incl. vat

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Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!