I Beam 6.135" 2.200" .990" 5140 Connecting Rods Chevy BBC 454 w/ ARP 2000 02" valves are standard issue

02" valves are standard issue

All that is required is to install the distributor in the engine

capable of withstanding valve spring load up to 600lbs

and 5 x 5 lugs

I Beam 6.135" 2.200" .990" 5140 Connecting Rods Chevy BBC 454 w/ ARP 2000 02" valves are standard issueThese Speedmsater 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.