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Garage Sale - Offenhauser 1068-425 1939-48 Ford Flathead Finned Aluminum Heads
Garage Sale - Offenhauser 1068-425 1939-48 Ford Flathead Finned Aluminum Heads

39-48 OFFY CYL.HEADS

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Garage Sale - Offenhauser 1068-425 1939-48 Ford Flathead Finned Aluminum Heads
39-48 OFFY CYL.HEADS
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Part # UP81919
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Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional business days for Offenhauser to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
  • This item UP81919 is made to order. It will be shipped from our warehouse when it is produced.

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Info

This item is garage sale priced because we don't normally carry these with a .425" valve relief.

 

**NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS** 

 

These Offy flathead Ford heads are finned for high heat dissipation, bigger water capacity for "built" engines and everybody knows, nothing beats a full-dress flathead for beauty! Heads have a .425" valve relief.

Compression ratio will be slightly lower than specs listed below.  Specs below are for a .400" valve relief.  These heads are  a .425" valve relief.

3-5/16" bore, 4" stroke = 9:1 compression ratio
3-5/16" bore, 3 3/4" stroke = 8.6:1 compression ratio.

Notes

Temp sender provision is 3/8" NPT.

Specs

Material Type:
Aluminum
Sold in Quantity:
Pair
Finish:
Natural
Port Style:
Oval Port
Cylinder Head Style:
Bare
MFG. Part #:
1068-425
Some parts are not legal for use in California or other states with similar laws/regulations

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