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Scat Modern Muscle Engine Rotating Assemblies 1-48507-020
Part Number: SCA-1-48507-020
Scat Modern Muscle Engine Rotating Assemblies
ROTATING ASSEMBLY
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Estimated Ship Date: Dec 30, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
1-48507-020
Part Type:
Product Line:
Summit Racing Part Number:
SCA-1-48507-020
Actual Engine Displacement:
6.4L/392
Rear Main Seal Style:
1-piece
Bore (in.):
3.947 in.
Bore (mm):
100.254mm
Engine Stroke (in.):
4.050 in.
Balanced:
No
Piston Material:
Forged aluminum
Piston Style:
Dish, with two valve reliefs
Harmonic Balancer Included:
No
Flexplate Included:
No
Flywheel Included:
No
Pistons Included:
Yes
Piston Head Volume (cc):
-21.20cc
Wrist Pin Style:
Press-fit or floating
Piston Rings Included:
Yes
Piston and Ring Oversize (in.):
0.020 in.
Piston and Ring Oversize (mm):
0.510mm
Crankshaft Included:
Yes
Crankshaft Material:
Forged 4340 steel
Engine Balance:
Internal
Connecting Rods Included:
Yes
Connecting Rod Length Center to Center (in.):
6.125 in.
Connecting Rod Material:
Forged 4130 steel
Connecting Rod Beam Style:
I-beam
Rod Bearings Included:
Yes
Rod Bearing Undersize (in.):
Stock
Rod Bearing Undersize (mm):
Stock
Main Bearings Included:
Yes
Main Bearing Undersize (in.):
Stock
Main Bearing Undersize (mm):
Stock
Cam Bearings Included:
No
Gaskets Included:
No
Oil Pump Included:
No
Camshaft Included:
No
Lifters Included:
No
Timing Chain and Gears Included:
No
Plastigage Included:
No
Assembly Lubricant Included:
No
Quantity:
Sold as a kit.
Scat Modern Muscle Engine Rotating Assemblies
Scat Modern Muscle engine rotating assemblies are available with high-quality Scat forged 4340 crankshafts and I-beam or H-beam connecting rods with 7/16 in. cap screw bolts. For maximum power and reliability, Scat adds rod and main bearings from King, Federal Mogul, or Clevite 77, depending upon the application, and pistons and piston rings made by such well-known manufacturers as SRP/JE, Ross, KB, Mahle, Diamond, and Probe.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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