Eagle Chevy Small Block 350 1pc Seal Pro Street Rotating Assemblies are perfect for street applications where a forged 4340 steel crank is desired using a 1986-Up one-piece rear main seal Chevy 350 small block. Kits include quality components including an Eagle Forged 4340 Steel Crankshaft; Eagle "SIR" I-Beam Rods; KB, or Speed Pro Hypereutectic, SRP, or Mahle Forged Pistons; Hastings Rings; and 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.
• Kits are designed for internal balance.
• Chevy 350 standard bore size is 4.000", kits are available in standard bore, .030", .040" and .060" oversizes.
• Eagle Specialty Products reserves the right to substitute pistons due to availability.