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Holley 350 to 22R Manifold Adapter Kit/Spiral Bore
Holley 350 to 22R Manifold Adapter Kit/Spiral Bore

Our Price: $64.95

Part Number: 1033009

Spiral Bore Holley 350 Carb to Stock 22R Manifold Adapter Kit

We manufacture these billet aluminum carb spacers in house to our exacting specs. We use only the finest materials in our spacers to assure the quality you would expect from LC Engineering. These are CNC machined out of a solid piece of billet aluminum. Our adapters allow you to use a Holley 350 2-barrel carb to your stock 22R intake. These are not a one-size-fits-all spacer like some others on the market. Ours are designed to fit a specific carburetor and intake manifold to allow perfect fitment. Carb spacers work by increasing the plenum size and offering a smooth transition from the carburetor to the intake manifold. We add the spiral to force the air charge into the manifold for increased performance. Dyno results for the spiral shows an nice increase in horsepower and torque. Spacers are 1" thick. Be sure to check your rules if running on a race track as we also off this in a smooth bore.

Contact our Tech Support Line for further information at 928-855-6341.

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Note: Images are for illustration purposes only. Images MAY NOT represent the product listed. Please contact Customer Service with any questions or concerns: 928-505-2501.

Average Customer Review: 5 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
spacer October 9, 2014
Reviewer: Jason Quintrell from Wirtz, VA United States  
very good customer service

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  0 of 0 people found the following review helpful:
Great Kit! September 22, 2014
Reviewer: David V from South Central PA  
If you need or want to put a Holley 2300 series carb on a 22R, this is the kit for you.  If you plan on putting a intake plenum / carb hat on your carb, you should really take a look at this kit.  I put a Spectre Performance 9849 carb hat and this kit, you won't have any problems.  The Trans Adapt makes the Holley sit up too high and you may have to use the smaller 98499 low profile carb hat which costs twice as much as this kit.  It worked for me, is better than the other options, and comes with everything you need.  I'm glad LCE makes this.

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