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Holley 20-130 - HP Microswitch Bracket . Holley 4150/ Universal
HP Microswitch Bracket, Perfect for a nitrous WOT switch
  • for 4150 HP Models
  • Universal: May require modification to fit your specific carburetor.
DETAILS
Carburetor Application: Holley, Holley 4150, Universal
Available downloads:
Download instructions

No video avaliable.

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Holley 20-130 - HP Microswitch Bracket . Holley 4150/ Universal
HP Microswitch Bracket, Perfect for a nitrous WOT switch
  • for 4150 HP Models
  • Universal: May require modification to fit your specific carburetor.
DETAILS
Carburetor Application: Holley, Holley 4150, Universal

Available downloads:
Download instructions

No video avaliable.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


There are no installation notes for this product.

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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!