Eagle 87122860 Competition Rotating Assembly Nissan RB26 86mm Bore

The Eagle 87122860 is a competition-grade rotating assembly engineered specifically for the Nissan RB26DETT engine. This complete kit is designed for high-performance racing applications including nitrous and forced-induction systems.

Complete Assembly Includes:

• 3.059" billet 4340 steel crankshaft with .125" fillet radiuses and nitrided surface
• 4.783" H-beam forged 4340 steel connecting rods with shot-peened and polished finish
• 3/8" ARP 2000 fasteners for superior clamping force
• Forged 2618 aluminum Traum pistons with 26cc dome, 86mm bore
• Plasma-moly file-fit piston rings
• King XP series rod and main bearings

Eagle's competition rotating assemblies are precision-balanced and built with components that meet exact tolerances for demanding racing environments. The forged H-beam rods are weight-matched to ensure smooth operation at high RPM, while the billet crankshaft provides exceptional strength and rigidity. This assembly is ideal for high-boost turbo builds and extreme racing applications where reliability and durability are critical.