Eagle Chevy 400 4.000in Crank 6.000in H-Beam Stroker Rods 4cc Dome 4.125in Pistons Balanced Assembly

If you're building a high-performance Chevy 400 engine for racing, this balanced rotating assembly from Eagle is a solid foundation. It includes a forged 4340 crankshaft with a 4.000-inch stroke, designed to increase displacement and power potential. This assembly is balanced, meaning the crank, rods, pistons, and rings are precisely weighted and matched to reduce vibration and improve engine smoothness, especially at higher RPMs.

The heart of this assembly includes 6.000-inch H-beam connecting rods, known for their strength and ability to handle demanding use, including nitrous and forced induction applications. These rods are also stroker-clearanced for optimal fitment. Paired with the rods are forged 4032 Mahle pistons featuring a 4cc dome and a 4.125-inch bore size, which contribute to the engine's compression ratio and overall performance. The assembly comes complete with plasma-moly file-fit piston rings, allowing for precise ring gap adjustment, and King XP rod and main bearings for reliable lubrication and wear resistance.

This Eagle rotating assembly is a well-built package for serious engine builds. Please note that this assembly is not CARB approved and cannot be shipped to California. It's recommended to consult with your engine builder or refer to manufacturer specifications for detailed installation procedures and compatibility with other engine components.