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Eagle 42100030

Eagle Oldsmobile Street and Strip Rotating Assemblies

Eagle 42100030

356-42100030

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Estimated ship date 11/24/17 if Ordered Today
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Eagle 42100030 Eagle Oldsmobile Street and Strip Rotating Assemblies $1,782.99
Street Performance Rotating Assembly
Stroke: 4.250
Disp. @ .030: 461
Rod Length: 6.735
Pistons: -5cc Flat Top
Rings: File Fit
Comp. Ratio 77cc/84cc: 11.0/10.3

Eagle 42100030 Details

Oldsmobile 455 Street and Strip Rotating Assemblies

Internal Balance - Flexplate/Flywheel and Balancer Not Included

Specifications:

Gaskets Included
No
Engine Balance
External
Rear Main Seal Style
2-piece
Actual Engine CID
460
Assembly Lubricant Included
No
Balanced
No
Bore (in.)
4.155
Bore (mm)
105.537
Cam Bearings Included
No
Camshaft Included
No
Connecting Rod Beam Style
H-beam
Connecting Rod Material
Forged 4340 steel
Connecting Rods Included
Yes
Crankshaft Included
No
Crankshaft Material
Cast steel
Engine Stroke (in.)
4.25
Lifters Included
No
Main Bearing Undersize (in.)
Stock
Main Bearing Undersize (mm)
Stock
Main Bearings Included
Yes
Oil Pump Included
No
Piston and Ring Oversize (in.)
0.03
Piston Head Volume (cc)
5
Piston Material
Forged aluminum
Piston Ring Facing Material
Plasmamoly
Piston Rings Included
Yes
Piston Style
Flat top, with two valve reliefs
Pistons Included
Yes
Plastigage Included
No
Quantity
Sold as a kit
Rod Bearing Undersize (in.)
Stock
Rod Bearing Undersize (mm)
Stock
Rod Bearings Included
Yes
Timing Chain and Gears Included
No
Wrist Pin Style
Floating
Manufacturer's Part Number:
42100030

Eagle Oldsmobile Street and Strip Rotating Assemblies have the perfect balance of reliability, affordability and performance for engines producing under 700 horsepower. These kits feature quality components including an Eagle cast steel crankshaft, Eagle H-Beam rods, Mahle forged pistons, Hastings rings and Clevite or King bearings!

Notes:
  • All kits are designed for internal balance.
  • Oldsmobile 455 standard bore size is 4.125", kits are available in .030" and .060" oversizes.
  • Eagle Specialty Products reserves the right to substitute pistons due to availability.

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