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Eagle 11011030
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Eagle Eagle Chevy Big Block 454 2pc Seal Competition Rotating Assemblies

356-11011030

Free Shipping Ships directly from the manufacturer on 09/03/19
Save $25 off $250, $50 off $500, $100 off $1,000. Promo Code: RACE2SAVE exclusions apply

$2,481.99
Eagle Eagle Chevy Big Block 454 2pc Seal Competition Rotating Assemblies $2,481.99
Out of stock
QTY
Competition Rotating Assembly
Chevy Big Block
Stroke: 4.250
Disp. @ 4.280: 489
Rod Length: 6.385
Pistons: -3cc Flat Top
Rings: File Fit
Comp Ratio 112cc/118cc/124cc: 9.5/9.1/8.7

Eagle 11011030 Details

Standard Deck Height (9.800")

Designed for Internal Balance - Flexplate/Flywheel and Balancer Not Included, Professional Machine Shop Balancing Required.

Specifications:

Quantity
Sold as a kit
Rear Main Seal Style
2-piece
Connecting Rod Beam Style
H-beam
Connecting Rod Material
Forged 4340 steel
Crankshaft Material
Forged 4340 steel
Piston Material
Forged aluminum
Actual Engine CID
489
Assembly Lubricant Included
No
Balanced
No
Bore (in.)
4.28
Cam Bearings Included
No
Camshaft Included
No
Connecting Rods Included
Yes
Crankshaft Included
Yes
Engine Stroke (in.)
4.25
Gaskets Included
No
Lifters Included
No
Main Bearings Included
Yes
Oil Pump Included
No
Piston Rings Included
Yes
Piston Style
Flat top, with single valve relief
Pistons Included
Yes
Plastigage Included
No
Rod Bearings Included
Yes
Timing Chain and Gears Included
No
Wrist Pin Style
Floating
Piston and Ring Oversize (in.)
0.03
Piston Head Volume (cc)
3
Bore (mm)
108.712
Piston Ring Facing Material
Plasmamoly
Rod Bearing Undersize (in.)
Stock
Rod Bearing Undersize (mm)
Stock
Main Bearing Undersize (in.)
Stock
Main Bearing Undersize (mm)
Stock
Engine Balance
Internal
Manufacturer's Part Number:
11011030

Eagle Chevy Big Block 454 Competition Rotating Assemblies offer the ultimate reliability and strength at an affordable price for the most demanding applications. These kits include an Eagle Forged 4340 Steel Crankshaft, Eagle H-Beam Rods, SRP or Mahle Forged Pistons, Hastings Rings, and high-performance Clevite or King Bearings.

Notes:

  • Assembly part numbers that begin with “B” are balanced by Eagle and require no additional balancing.  Part numbers that do not begin with “B” are unbalanced assemblies and must be balanced by a qualified machine shop before use.
  • All kits are designed for internal balance.
  • Chevy Big Block 454 engines have a standard bore size of 4.250". Kits are available in .030", .060", .070", and .100" oversize.
  • Eagle Specialty Products reserves the right to substitute pistons due to availability.

Some parts are not legal for use in California or other states with similar laws / regulations

Motor Vehicles

WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

Tools:

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

Electrical Cords

WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.