Eagle 85111860 Competition Rotating Assembly for Nissan - SR20

The Eagle 85111860 Competition Rotating Assembly is engineered for high-performance Nissan SR20 applications, delivering the strength and reliability needed for nitrous oxide and forced-induction racing. This complete 211 cubic inch assembly features premium forged components designed to handle extreme power levels.

What's Included:

• 3.583" (91mm) stroke billet 4340 forged crankshaft
• 5.365" H-beam connecting rods forged from 4340 steel
• 3/8" ARP 2000 rod bolts
• 86mm bore forged 2618 aluminum Traum pistons with -7.8cc inverted dome design
• Plasma-moly file-fit piston rings
• King XP rod and main bearings

Key Features:

• Forged billet 4340 crankshaft provides superior strength and fatigue resistance
• H-beam connecting rods are x-rayed, magnafluxed, and shot-peened for maximum durability
• Forged 2618 aluminum pistons offer excellent thermal stability under high boost
• ARP 2000 fasteners ensure reliable clamping force under extreme conditions
• King XP performance bearings deliver enhanced load capacity

This unbalanced assembly requires professional balancing before installation. Perfect for competitive drifting, road racing, and high-horsepower street builds using the legendary Nissan SR20 four-cylinder engine.