Eagle Ford 429/460 Big Block 4340 Forged H-Beam w/ ARP 2000 Connecting Rods

When you're building a serious Ford 429 or 460 big block engine, especially for competition use, the connecting rods are a critical component. These Eagle 4340 forged H-beam connecting rods are designed to handle the increased stress and power demands of a performance build. They are forged from 4340 steel, a well-known material for its strength and durability in high-stress applications.

Eagle starts with a two-piece forging for these rods, then machines them and shot-peens the surface. This process helps to relieve internal stresses and improve fatigue life, which is essential for engines that will see hard use. The sizing is held to exact tolerances, ensuring a proper fit and function within your engine. They are sold as a weight-matched set, meaning each rod in the set is within a very close weight tolerance to the others. This is important for engine balance and smooth operation, especially at higher RPMs.

To further enhance their power-handling capability, these rods are equipped with ARP 2000 bolts. ARP is a well-known name in high-performance fasteners, and their 2000 series bolts offer a significant upgrade over standard rod bolts, providing greater clamping force and resistance to stretching under load. These rods are recommended for competition use, indicating they are built to withstand the rigors of racing and high-performance street driving. This set fits a wide range of Ford vehicles equipped with the 429 or 460 big block engines, from classic muscle cars to heavy-duty trucks.