Plastic Insulating Open Carb Spacer Kit for Holley 4150/4160, 1"
Plastic Insulating Open Carb Spacer Kit for Holley 4150/4160, 1"
Speedway Motors

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#9100376

Plastic Insulating Open Carb Spacer Kit for Holley 4150/4160, 1"

  • Plastic spacer reduces heat conductivity 10 times greater than aluminum
  • Results in a denser, more powerful fuel charge to the manifold
  • Fits Holley 4150/4160 bolt pattern
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$39.99

/kit

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Product Summary

Universal Fit, 1.00" Overall Thickness, Plastic, Black

  • Plastic spacer reduces heat conductivity 10 times greater than aluminum
  • Results in a denser, more powerful fuel charge to the manifold
  • Fits Holley 4150/4160 bolt pattern
  • IMCA approved for 602 & 604 Northern Sport Mods and Modifieds
  • Includes studs, nuts, washers & gaskets included

Comes as a Kit

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Key Specs

MFG. Part #9100376
Carburetor Flange Type4-Barrel Square Bore
Overall Thickness1.00"
Material TypePlastic
FinishBlack
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Speedway Motors 9100376 Details

These open center carburetor spacers are designed to fit Holley 4150/4160 bolt pattern 4 barrel carbs. They are IMCA approved and are made to reduce heat conductivity for optimum performance.

  • Plastic spacer reduces heat conductivity 10 times greater than aluminum
  • Results in a denser, more powerful fuel charge to the manifold
  • Fits Holley 4150/4160 bolt pattern
  • IMCA approved for 602 & 604 Northern Sport Mods and Modifieds
  • Includes studs, nuts, washers & gaskets

Speedway Motors 9100376 Specifications

KEY SPECS
MFG. Part #9100376
BrandSpeedway Motors
Carburetor Flange Type4-Barrel Square Bore
Overall Thickness1.00"
Material TypePlastic
FinishBlack
GENERAL
Carburetor Spacer StyleOpen
Sold in QuantityKit
Overall Length6.25"
Overall Width5.75"
Inside Length3.50"
Bolt Hole Pattern5.10" x 5.60"
Gasket(s) IncludedYes
Hardware IncludedYes

Ratings & Reviews

4.6

7 Reviews

Overall Assessment

Customers appreciate the product's reliability, especially in high temperature conditions, indicating its high quality and practicality. Its aesthetic appeal is also frequently mentioned, highlighting its good appearance. The product's superior performance in comparison to competitors is directly reflected in customers' willingness to repurchase. Users also praise the stellar service related to the product but mainly commend its exceptional functionality and design.

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4.6

7 reviews

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Good product

4.0

8 months ago

Rob

Hastings Nebraska

Verified

Good product I just had to cut studs down they were too long

Would Recommend

good value

4.0

11 months ago

Chuck

plaistow,nh

Verified

complete kit. good fit under my edelbrock carb. definitely helped my hot engine re-starts

Would Recommend

I am buying more to keep on the shelf.

5.0

a year ago

Alan K

Phoenix

Verified

Great fit and finish at a great price.

Perfekt

5.0

a year ago

K,man

Sweden

Verified

Works great on my 2x4 shelby intake

I would buy it again.

5.0

3 years ago

Harold

Phoenix

Verified

It worked fine, my truck was vapor locking when outside temperature got around 100 degrees in Phoenix.

Would Recommend

very good product, great service too.

5.0

3 years ago

Dave

League City Texas.

Verified

As usual I always get great service from Speedway.

Would Recommend

mmmmm....shiny

4.0

4 years ago

USAbison

Forest Ranch, CA

Verified

Looks good, too.

Would Recommend

Showing 7 of 7 reviews

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