Eagle 35315L030 Heavy-Duty Rotating Assembly 7.5L/460 8-Cylinder 4.280 Bore

The Eagle Specialty Products 35315L030 is a heavy-duty rotating assembly engineered for Ford 7.5L/460 8-cylinder engines. Featuring a 4.280-inch bore and 4.000-inch stroke with a 1-piece rear main seal, this kit is purpose-built to handle the demands of extreme competition applications including exotic fuels, heavy nitrous, and high boost.

Eagle's heavy-duty rotating assemblies are built around premium, name-brand components tested to perform in the most grueling conditions. The assembly is centered on Eagle's forged 4340 center-counterweighted crankshaft (where available), paired with forged H-Beam connecting rods featuring ARP 2000 or L19 bolt upgrades, and heavy-duty pistons designed specifically to withstand high boost and nitrous applications.

Kit Includes:

• Forged 4340 center-counterweighted crankshaft
• Forged H-Beam connecting rods with ARP 2000 or L19 bolt upgrade
• Heavy-duty pistons built for high boost and nitrous applications
• King or Clevite main and rod bearings
• Piston rings suited to the intended application
• Harmonic damper and flexplate/flywheel (on externally balanced assemblies, from Pioneer)

Key Specifications:

• Engine Displacement: 7.5L / 460 cu. in.
• Bore: 4.280 in. (108.712 mm)
• Stroke: 4.000 in.
• Rear Main Seal Style: 1-piece
• Cylinder Count: 8

All Eagle rotating assemblies are test-fitted in-house to ensure proper fit and function. Assemblies are available balanced or unbalanced — part numbers beginning with "B" are pre-balanced by Eagle using Hines computerized balancers; all others require balancing by a qualified machine shop prior to installation.