Speedmaster 1-274-031 I Beam Pro 6.00" 2.10" .927" 4340 Connecting Rods Chevy

I Beam Pro 6.000" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 Speedmaster I-beam connecting rods incorporate all of the best features possible for an I-beam rod, including some strength adders found in H-beam designs. Speedmaster I-beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one-rib cap design for added strength and bearing support, polished beams to eliminate stress risers. Speedmaster I-beam connecting rods are manufactured from aircraft 4340 chromoly steel and designed to be the most reliable in the racing industry. The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved. Perfect for engines producing 1000+ HPARP connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines. Manufactured from aircraft 4340 chromoly steel and designed to be the most reliable in the racing industry X-rayed and ultrasonically tested with all surfaces shot peened and stress relieved Perfect for engines producing 1000+ HP