I Beam Pro 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 2000 and friction management

and friction management

Speedmaster Cam Lock Plate helps prevent cam bolts from backing out

They also feature a non-metallic

turbocharged and nitrous applications

Compatible with Gas

I Beam Pro 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 2000 and friction managementSpeedmaster 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.