Rotating Assemblies

Select your vehicle to see Rotating Assemblies that fit

Rotating Assemblies

A rotating assembly is the set of parts that spins inside the engine: the crankshaft, connecting rods and pistons. Together they turn combustion pressure into crankshaft rotation, so their strength and balance shape how an engine makes power and how hard it can be pushed. Builders often choose a complete assembly instead of separate parts so the components are selected to work together, whether the goal is more displacement, more boost or extra durability.

We currently have 1 rotating assembly in stock, from Eagle. It is the Eagle Chrysler 6.2 Hemi Rotating Assembly, which pairs a 4.050in crank with a 58-tooth reluctor, 6.125in H-Beam rods and 4.100in pistons.

When choosing a rotating assembly, keep these points in mind:

  • Confirm the engine family and block it is designed for.
  • Check that the bore, stroke and rod length suit your cylinder heads, compression target and intended use.
  • Make sure the crank reluctor matches your engine management.
  • Plan for machine work and balancing with a qualified engine builder.

To confirm this assembly suits your engine, pick your vehicle to see what fits.

Rotating Assemblies

A rotating assembly is the set of parts that spins inside the engine: the crankshaft, connecting rods and pistons. Together they turn combustion pressure into crankshaft rotation, so their strength and balance shape how an engine makes power and how hard it can be pushed. Builders often choose a complete assembly instead of separate parts so the components are selected to work together, whether the goal is more displacement, more boost or extra durability.

We currently have 1 rotating assembly in stock, from Eagle. It is the Eagle Chrysler 6.2 Hemi Rotating Assembly, which pairs a 4.050in crank with a 58-tooth reluctor, 6.125in H-Beam rods and 4.100in pistons.

When choosing a rotating assembly, keep these points in mind:

  • Confirm the engine family and block it is designed for.
  • Check that the bore, stroke and rod length suit your cylinder heads, compression target and intended use.
  • Make sure the crank reluctor matches your engine management.
  • Plan for machine work and balancing with a qualified engine builder.

To confirm this assembly suits your engine, pick your vehicle to see what fits.