Eagle Specialty Products B15454L03068 Balanced Street Performance Rotating Assembly Small Block Chevy 350 1pc Seal .030 Over

The Eagle Specialty Products B15454L03068 is a factory-balanced Street Performance rotating assembly built for the Small Block Chevrolet 350 engine with a 1-piece rear main seal. Designed for 1986-and-up SBC applications, this complete rotating assembly delivers reliable performance for street-driven and mild performance builds.

Key Features:

• Pre-Balanced Assembly: Factory balanced by Eagle — part numbers beginning with "B" require no additional machine shop balancing
• Crankshaft: 3.480" stroke cast steel crankshaft
• Connecting Rods: Eagle 5.700" I-Beam rods with 3/8" ARP 8740 bolts
• Pistons: Hypereutectic flat top pistons at 4.030" bore (-.030" overbore)
• Rings: Plasma-moly performance rings
• Bearings: King or Clevite rod and main bearings
• Seal Type: 1-piece rear main seal — compatible with 1986-and-up Small Block Chevy applications
• Displacement: ~355 cubic inches at .030" overbore

All Eagle Street Performance rotating assemblies include the crankshaft, I-beam connecting rods, pistons, rings, and bearings as a complete kit. Note: Internally balanced assemblies do not include a flexplate or harmonic damper. Eagle Specialty Products reserves the right to substitute equivalent pistons based on availability.

WARNING: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.