Product Summary

Square Port Port Style, 1.43" Port Height, Steel

  • Exhaust manifold flanges for headers
  • Compatible with 292-312 Ford Y-Block Engine
  • Made from premium steel to ensure long life and durability
  • Header flange is 5/16" thick
  • Hardware and gaskets included, sold as a pair
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Key Specs

MFG. Part #41811005
BrandSpeedway Motors
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Speedway Motors 41811005 Details

Exhaust manifold flanges for headers to fix up your 292-312 Ford Y-Block Engine. Header flange is 5/16" thick.

Specs


Speedway Motors 41811005 Specifications

KEY SPECS
MFG. Part #41811005
BrandSpeedway Motors
GENERAL
Port StyleSquare Port
Port Height1.43"
Port Width1.63"
Flange Thickness.31"
Material TypeSteel
FinishNatural
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityPair

Ratings & Reviews

5

3 Reviews

Overall Assessment

Customers consistently praise the product's outstanding quality and practicality. They highlighted the perfect fit and high-quality construction, particularly in the context of completing the build of their headers. They noted that the flanges allow for creative problem-solving when finding headers for a Y-block. The well-received material quality, including the lauded thickness, contributes to the product's fine reputation. Users confirmed these features not only meet but exceed their expectation, clearly standing out from competitors. The high customer satisfaction validates our product's superior performance.

5

3 reviews

5

3

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I have told all my car mates how good these plates are.

5.0

8 years ago

Yblock Kev

Victoria, Australia

Verified

Perfect fit, very well made, which made it very easy to complete the build of the headers.

Would Recommend

just what I needed

5.0

10 years ago

RB35

EC, MD

Verified

Hard to find headers for a Y-block. The flange allows you to make your own or cut the flange of a set of Chevy headers, spread the pipes and weld them up. Y-block kits are only 18 gauge pipe.

Would Recommend

Flanges

5.0

10 years ago

None

Harrisburg, PA

Verified

Great thickness, and they have always fit very nice.

Would Recommend

Showing 3 of 3 reviews

Questions & Answers

1 Question • 1 Answer

Hi, how thick are the flanges? thanks, Dave

by

• 15 years ago

1 answer

1 of 1 questions shown

Fitment

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • Ford 239 Y-Block

  • 256 Ford Y-Block V8

  • 256 Ford Y-Block V8

Customer Impersonation Script