Eagle 11921L4530 8-Cylinder Rotating Assembly 4.530" Bore

The Eagle 11921L4530 is a complete rotating assembly engineered for high-performance 8-cylinder engine builds. This precision-balanced kit includes all the critical internal components needed to build a strong, reliable bottom end for demanding applications.

Key Components:

• 4.500" stroke forged 4340 steel crankshaft for exceptional strength and durability
• 6.660" H-beam connecting rods constructed from high-strength steel
• 7/16" ARP 8740 rod bolts for secure, reliable fastening
• Forged 4032 aluminum Mahle pistons with 13cc dome design, 4.530" bore diameter
• Plasma-moly piston rings for superior sealing and wear resistance
• Complete bearing set included

Eagle Specialty Products manufactures high-performance rotating assemblies that deliver the strength and precision required for racing and high-output street engines. Each assembly is carefully balanced and includes quality components from trusted manufacturers like Mahle and ARP, ensuring dependable performance under extreme conditions.