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Product Summary

4.250" Engine Stroke, H-Beam Connecting Rod Type

  • 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

Comes as a Kit

Key Specs

BrandScat
Connecting Rod TypeH-Beam
Piston StyleDome
Piston MaterialForged Aluminum

Need To Know

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Details

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

Specifications

KEY SPECS
BrandScat
Connecting Rod TypeH-Beam
Piston StyleDome
Piston MaterialForged Aluminum
GENERAL
Engine Stroke4.250"
Rod Journal Diameter2.000"
Notes3.312 DIA BORE
Sold in QuantityKit