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$2,039.99
1939-53 Flathead Ford Rotating Assembly, 304 C.I.
1939-53 Flathead Ford Rotating Assembly, 304 C.I.

1939-53 Flathead Ford Rotating Assembly, 304 C.I.

4.250" Engine Stroke, H-Beam Connecting Rod Type, Dome Piston Style

2 Reviews | 7 Answered Questions
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1939-53 Flathead Ford Rotating Assembly, 304 C.I.
1939-53 Flathead Ford Rotating Assembly, 304 C.I.
1939-53 Flathead Ford Rotating Assembly, 304 C.I.
1939-53 Flathead Ford Rotating Assembly, 304 C.I.
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1939-53 Flathead Ford Rotating Assembly, 304 C.I.
1939-53 Flathead Ford Rotating Assembly, 304 C.I.
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Part # 915296
$2,039.99
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  • Designed to for the 1939-1953 304 C.I. Ford Flathead V8
  • Features new Scat crankshafts and H-beam connecting rods with 2" journals
  • Pistons have a flat style top and are made from forged aluminum
  • Rod journal diameter measures exactly 2"
  • Components are balanced and ready to be assembled

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Details

Engine Stroke:
4.250"
Connecting Rod Type:
H-Beam
Piston Style:
Dome
Piston Material:
Forged Aluminum
Rod Journal Diameter:
2.000"
Sold in Quantity:
Kit

Info

These 1939-53 flathead stroker kit rotating assemblies feature new Scat crankshafts, new Scat H-beam connecting rods with 2" journals, premium forged three-ring pistons, rod bearings, and piston rings. The components are balanced and ready for you to assemble.

Main bearings sold separately. If you have a 39-48 engine you will need a set of 9101535-STD main bearings. A 49-53 engine will require a set of 9101536-STD main bearings.

Item Details

3-3/8" bore
4-1/4" stroke

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Crankshaft for 915-296 Only
    Qty x 1
  • Pistons, Rods & BRG's Only
    Qty x 1

Reviews

Q & A

Articles
  • Professional insight on some useful crate engine tools that will improve your engine building experience.
  • There are a few things to consider before you select a replacement flexplate for your small-block Chevy engine. Speedway has some useful tips to follow that will help speed up the process.
  • Trying to decide which power plant to use in your latest project? Here's a quick guide of modern V8 engines for hot rodders to consider.
  • Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

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