Eagle Nissan SR20 4340 Billet Crankshaft

Eagle knife-edged Billet 4340 steel cranks feature knife-edged counterweights to dramatically reduce rotating weight, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. Billet 4340 Steel Crank - NISSAN SR20, 3.583" Stroke, KNIFE-EDGED COUNTERWEIGHTS. Crankshaft must be balanced to match your specific Rods and pistons. NISSAN SR20

The Eagle Nissan SR20 4340 Billet Crankshaft is engineered for high-performance automotive applications demanding durability and precision. Crafted from premium billet 4340 steel, this crankshaft features knife-edged counterweights that significantly reduce rotating mass, enhancing engine response and efficiency. Its design includes .125-inch fillet radiuses, providing superior strength and durability, which makes it suitable for demanding racing or modified engines. The nitrided surface finish offers excellent wear resistance and longevity, while the micropolished finish ensures a smooth surface for optimal operation.
This crankshaft is specifically designed for the Nissan SR20 engine with a 3.583-inch stroke, making it a reliable component for builders seeking to upgrade their engine's performance. The component requires proper balancing to match your specific rods and pistons, ensuring optimal performance and engine longevity. Its construction and features are tailored to meet the needs of high-stress applications, providing both strength and reduced rotational inertia.
Please note that installation may require chamfered or narrowed bearings due to the .125-inch fillet radiuses. This part is not approved for emissions or carbureted applications and is intended solely for racing or off-road use. The Eagle SR20 Billet Crankshaft is a robust upgrade for serious enthusiasts looking to maximize engine power, responsiveness, and durability in their Nissan SR20 builds. Proper installation and balancing are essential to achieve the best results from this high-quality, performance-oriented component.

Features:

• Constructed from billet 4340 steel for superior strength and durability

• Knife-edged counterweights to dramatically reduce rotating weight

• Includes .125-inch fillet radiuses for enhanced strength and reliability

• Nitrided surface finish for wear resistance and longevity

• Micropolished for smooth operation and reduced friction

• Designed specifically for Nissan SR20 engines with a 3.583-inch stroke

• Requires matching and balancing with your rods and pistons for optimal performance