JA High Performance Forged Racing Conrod for Chevrolet LS1

Precision-forged from high-grade 4340 chromoly steel for ultimate strength and fatigue resistance. CNC-machined to exact OEM specs with weight-matched pairs for balanced engine performance. Shot-peened surface treatment enhances durability under extreme loads.

I-beam design reduces mass while maintaining structural integrity for high-RPM applications. Features bronze bushing inserts for reduced friction and extended bearing life. Includes ARP2000 rod bolts for secure clamping force under turbo or nitrous conditions.

Direct replacement for LS1 engines with upgraded performance for street/strip builds, drift cars, and endurance racing. Machined oil squirters improve piston cooling during sustained high-speed operation. Compatible with both factory and aftermarket crankshafts.

Sold as individual rods with full balancing service available for competition use. Ships in protective anti-corrosion packaging with installation torque specifications. Bulk pricing available for engine builders and race teams.