Eagle Nissan RB26 3.059in Billet Crank 4.783in H-Beam 26cc Dome 86.5mm Pistons Rotating Assembly

Eagle is well-known for building robust engine components, and this Competition Rotating Assembly is a prime example of their commitment to performance. If you're building a Nissan RB26 engine for serious use, whether it's for track days, drag racing, or even street performance with nitrous or forced induction, this assembly is designed to handle the stress. It brings together a strong billet crankshaft, durable connecting rods, and precisely formed pistons to form the heart of your engine's power delivery.

At the core of this assembly is a 3.059-inch billet 4340 crankshaft, chosen for its strength and ability to withstand high RPMs and significant loads. Paired with this are 4.783-inch H-beam connecting rods, known for their solid construction and reliability under demanding conditions. These rods come equipped with 3/8-inch ARP 2000 bolts, a popular choice for their strength and ability to maintain clamping force under extreme stress. The pistons are forged from 2618 aluminum, featuring a 26cc dome design and measuring 86.5mm, which are crucial dimensions for achieving specific compression ratios and performance targets in your RB26 build. They also include plasma-moly file-fit rings, allowing for precise ring gap adjustment to optimize sealing and performance.

To ensure smooth operation and longevity, this rotating assembly includes King XP rod and main bearings. These bearings are selected for their enhanced durability and ability to handle the increased loads and heat generated in high-performance applications. This is a comprehensive package for anyone looking to build a powerful and reliable RB26 engine. Please note that this assembly is not CARB approved and cannot be shipped to California.