Part # 91015890
1939-48 Flathead Big Bore Head Gaskets, Copper
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Speedway Motors9 Reviews
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2 Questions
- Head gaskets for use with all bores from 3-1/16" to 3-3/8"
- For 1939-1948 flathead Ford V8 engines
- Constructed of the finest copper material and will seal where most gaskets fail
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$121.99
pair
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Product Summary
3.375" Gasket Bore, 0.070" Compressed Thickness, Copper
- Head gaskets for use with all bores from 3-1/16" to 3-3/8"
- For 1939-1948 flathead Ford V8 engines
- Constructed of the finest copper material and will seal where most gaskets fail
- The compressed thickness of these gaskets is .070"
- Sold in pairs
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Key Specs
| MFG. Part # | 91015890 |
| Brand | Speedway Motors |
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Details
Head gaskets for use with all bores from 3-1/16" to 3-3/8". For 1939-1948 flathead Ford V8 engines. The compressed thickness of these gaskets is .070".
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910-15890 Instructions (PDF)
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Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91015890 |
| Brand | Speedway Motors |
| GENERAL | |
| Gasket Bore | 3.375" |
| Compressed Thickness | 0.070" |
| Material Type | Copper |
| Sold in Quantity | Pair |
| Notes | Use a spray-on sealer like K&W Copper Coat or Permatex Copper Spray-a-Gasket when installing. Re-torque the bolts/nuts after several warm-up/cool-down cycles. |