Engineered for high-performance Chevy Small Block 350 applications, the Speedmaster I-Beam Pro Connecting Rods (PN 1-274-027) are crafted from premium 4340 alloy steel for exceptional strength and durability under demanding engine conditions. Featuring a 5.700" rod length, 2.100" big-end journal diameter, and .927" pin bore, these rods are precision-machined to tight tolerances to ensure proper balance and reliable power transfer.
Each rod comes equipped with ARP 2000 fasteners, delivering the clamping force and fatigue resistance required for serious street and race builds. The proven I-beam profile provides an optimal strength-to-weight ratio, making this set a smart upgrade over factory connecting rods for any SBC 350 performance build.