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Motorsports Unlimited

406 CID Forged Rotating Assembly, Dome Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft

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SKU:
MTR40057D
MPN:
MTR40057D
  • 406 CID Forged Rotating Assembly, Dome Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
  • 406 CID Forged Rotating Assembly, Dome Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
  • 406 CID Forged Rotating Assembly, Dome Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
$2,250.00

Description

Rotating Assembly Includes, Scat Forged Crankshaft, SRP Forged Pistons And Scat H-Beam Rods.

  • Crankshaft: Scat / PBM
  • Crankshaft Stroke: 3.750"
  • Crankshaft Material : Forged 4340 Steel
  • Journal Diameter: 350 Mains (2.450") 
  • Connecting Rods: Scat / PBM
  • Connecting Rod Type: H-Beam
  • Connecting Rod Size: 5.700"
  • Wrist Pin: Floating
  • Connecting Rod Material: Forged 4340 Steel
  • Pistons: SRP
  • Piston Size: 4.125" (other sizes available)
  • Dome Volume: Dome +4cc
  • Piston Material: Forged Aluminum
  •  
  • Piston Rings: Mahle / PBM
  • Ring Size: 1/16" 1/16" 3/16"
  • Ring Fit: File Fit
  • Ring Tension: Standard
  • Ring Material: Ductile Iron Plasma Moly 
  • Main Bearings: KING HP
  • Rod Bearings:  KING HPN
  • Balance: Internal
  • Comp Ratio: (14.1 with 58cc) (12.9 with 64cc) (11.6 with 76cc)
  • Rotating Assemblies Need To Be Finish Balanced!
  • Some applications with 3.750" and longer stroke will encounter some clearance issues with the rods to the camshaft, this can be solved with a small base circle camshaft.
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