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  • Offenhauser Flathead Cylinder Head Stud Kit
    Offenhauser Flathead Cylinder Head Stud Kit
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    Highly recommended for all 1939-53 Flathead Ford/Mercury with aluminum heads. Flathead decks are thin and their threads are easily stripped. The outer end of these Grade 8 studs have fine threads and with the hardened washers (included) which prevent galling and ensure accurate torque readings.

    Full set of head studs, nuts and washers for one engine. Specify year of engine: 1939-48 or 1949-53.

    560-13953 Instructions (PDF)

  • Offenhauser Flathead Ford Pressure Tester Kit
    Offenhauser Flathead Ford Pressure Tester Kit
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    If you have built a Flathead Ford, you know the odds of the block being cracked are pretty high. Plus the cost of cleaning and magnafluxing keeps going up. This kit allows you to pressure test one cylinder bank at a time to detect cracks or holes in your own garage. Includes regulator head plate, water pump plates and hardware. For 24 stud Flathead Fords only.

    Flathead Block Pressure Testing Instructions 

  • Offy/Sharp Ford Flathead Intake Bolt Kit
    Offy/Sharp Ford Flathead Intake Bolt Kit
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    For what we charge for these premium stainless steel socket head bolts, you can't afford not to use them on your Offenhauser or Sharp intake!

    • (20) 3/8"-16 x 1-1/4" USS Stainless Socket Head Cap Screws
    • (20) 3/8" AN Stainless Washers
  • Offenhauser 1069-400 1949-53 Ford Flathead Finned Aluminum Heads
    Offenhauser 1069-400 1949-53 Ford Flathead Finned Aluminum Heads
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                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 .400" 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.

  • ARP 154-5103 Head Stud Kit, 1938-48 Ford Flathead w/Offenhauser Heads
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    ARP 154-5103 Head Stud Kit, 1938-48 Ford Flathead w/Offenhauser Heads
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    These ARP head stud kits are designed specially for 1938-48 Flathead Ford engines with Offenhauser cylinder heads.  Trust the strength and quality of ARP studs for your Flathead engine.

    • Complete with studs, washers, nuts and acorn nut covers.
    • For use with Offenhauser cylinder heads
  • Offenhauser 1068-400 1939-48 Ford Flathead Finned Aluminum Heads
    Offenhauser 1068-400 1939-48 Ford Flathead Finned Aluminum Heads
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                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 .400" 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.

  • Offenhauser Flathead Ford Timing Cover
    Offenhauser Flathead Ford Timing Cover
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    If you want to run early heads on a late model flathead, you don't have a way to clamp the distributor down...until now. This cover has a distributor clamp built in.

    • Direct replacement on 1949-53 engines
    • Upgrade for 1948-and-earlier engines running a 1949-53 camshaft
    • Built-in distributor gear oiler
    • Cast aluminum cover
  • ARP 154-4104 Head Stud Kit, 1949-53 Flathead with Offenhauser Heads
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    ARP 154-4104 Head Stud Kit, 1949-53 Flathead with Offenhauser Heads
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    These ARP head stud kits are designed specially for 1949-53 Flathead Ford engines with Offenhauser cylinder heads.  Trust the strength and quality of ARP studs for your Flathead engine.

    • Complete with studs, washers, nuts and acorn nut covers.
    • For use with Offenhauser cylinder heads
  • Offenhauser 1093 37-48 Flathead Drve Side Head Mount Generator Bracket
    Offenhauser 1093 37-48 Flathead Drve Side Head Mount Generator Bracket
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    These cast aluminum brackets for 1937-1948 Flathead Ford V-8 relocate your generator above the cylinder head to make room for multi-carb manifolds, air cleaners, etc. Must be used with stud kit 916-67912.

     

    • Bolt Boss Thickness:  1-1/4"
    • Inside Width:  2-1/2"
    Note: This bracket is designed to mount an original stock 6V generator, but it could also be used with a bracket such as 916-67908 or 916-67907 to mount a GM 1-wire alternator.

    Cylinder Head Mount Chart (Link)

     

  • Offenhauser 1094 37-48 Flathead Head Mount Generator Bracket-Pass Side
    Offenhauser 1094 37-48 Flathead Head Mount Generator Bracket-Pass Side
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    These cast aluminum brackets for 1937-1948 Flathead Ford V-8 relocate your generator above the cylinder head to make room for multi-carb manifolds, air cleaners, etc. Must be used with stud kit 916-67912.

     

    • Bolt Boss Thickness:  1-1/4"
    • Inside Width:  2-1/2"
    Note: This bracket is designed to mount an original stock 6V generator, but it could also be used with a bracket such as 916-67908 or 916-67907 to mount a GM 1-wire alternator.

    Cylinder Head Mount Chart (Link)

     

  • Stud Kit for Flathead Head Mount Generator Brackets
    Stud Kit for Flathead Head Mount Generator Brackets
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    • Required for Offenhauser brackets 560-1093 and 560-1094 
    • (3) ea 7/16"-14 x 4-1/2" USS Grade 8 all thread
    • (3) ea 7/16"-14 USS Coarse Grade 8 nut
    • (3) ea washer
  • Offenhauser 1073 1942-1948 Ford Flathead Super Dual Intake Manifold
    Offenhauser 1073 1942-1948 Ford Flathead Super Dual Intake Manifold
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                The Offy Super Dual intake is a better performer than regular dual. 9-1/8" carb centers. The  front of the intake manifold has the  boss or flange for the generator  or fan assembly to mount to. It also  has the fill and draft holes  behind this flange.  All include generator  adapter brackets.
    • For 1942-48 Ford Flatheads
    • 9-1/8" carb centers
    • Has boss or flange for generator or fan assembly to mount to
    • Has the fill and draft holes behind flange
    • Includes generator adapter brackets
    • 3-3/4" tall (measured from block mount to carb base)
    • 9-1/8" carb centers

    Note: Includes a passenger side, cylinder head mounted generator bracket and a bracket to mount the fan to the front of the intake.

     

  • Offenhauser 95971951-53 Ford Flathead Fuel Pump w/ Vacuum Pump
    Offenhauser 95971951-53 Ford Flathead Fuel Pump w/ Vacuum Pump
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    • Designed to meet or exceed OEM specifications for fit and performance.
    • Fits 51-53 Ford Flat heads with vacuum pump
    • Inlet size 1/8 -27 NPSF in
    • Outlet size 1/8-27 NPSF in
    • Pressure rating 4-6 PSI
  • Offenhauser V8-60 Block Mount Water Manifolds
    Offenhauser V8-60 Block Mount Water Manifolds
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    For use in Midgets with crank-driven water pump. You must drill and tap the side of your block to attach them.

    • Cast aluminum construction
    • Accepts 1-1/2" I.D. hose
    • Includes 3/8" NPT threaded boss for temp sender, etc.