Product Summary

3.736" Bore Size

  • 3.736 Inch Bore Hole
  • Featuring .038 Inch Breather Holes
  • Constructed of Premium Composite Materials
  • Ideal for SBC 305 Heads
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Key Specs

MFG. Part #91010203
BrandSpeedway Motors
Bore Size3.736"
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91010203 Details

Speedway Small Block Chevy (SBC) composite head gaskets use premium materials to ensure a positive seal on any race or street engine.

Sold as each.

Item Details

3.736" bore (.038)

Speedway Motors 91010203 Specifications

KEY SPECS
MFG. Part #91010203
BrandSpeedway Motors
Bore Size3.736"
GENERAL
Sold in QuantityEach

Ratings & Reviews

4.3

3 Reviews

Overall Assessment

Customers appreciate the product for its function and fit. The gaskets were exactly what they wanted, fitting their 305 bores perfectly, displaying the product's practicality and usability. Customers confirmed the product's superior quality, with some finding it to be the best choice even after a thorough search, demonstrating its competitive edge. It's notable for its exact fit and efficient operation.

4.3

3 reviews

5

2

4

0

3

1

2

0

1

0

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Great

5.0

4 years ago

12 cranks

Wisconsin

Verified

Working good

Would Recommend

Gaskets

3.0

5 years ago

Dave

Minnesota

Verified

I found the gaskets through Walmart. Seems Walmart has a better search engine for 305 gaskets.

Would Recommend

Fit great! Exactly the gaskets I wanted.

5.0

7 years ago

Big B

Everett, WA

Verified

These gaskets fit the bore of my 305 perfectly.

Would Recommend

Showing 3 of 3 reviews

Fitment

  • Gen 1 L03 Small Block Chevy

  • 1-Piece Rear Main 305 LB9

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 1-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LB9

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L69 Small Block Chevy

  • 1-Piece Rear Main 305 LB9

  • 2-Piece Rear Main 305 LG4

  • 1-Piece Rear Main 305 LB9

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Vortec L30 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 L03 Small Block Chevy

  • Gen 1 L69 Small Block Chevy

  • 305 Chevy Small Block V8

  • 2-Piece Rear Main 305 LB9

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L69 Small Block Chevy

Customer Impersonation Script