I Beam 5.700" 2.100" .927" 5140 Connecting Rods Chevy SBC 350 w/ ARP 2000 High-volume water pumps have a

High-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

In some instances

Speedmaster lightweight aluminum electric water pump backing plates are designed close the hole left by your stock pump when upgrading to most electric water pumps

They feature a sealed

Speedmaster supercharger balancer hub adaptors are designed to fit your balancer so that the belt alignment will be correct

I Beam 5.700" 2.100" .927" 5140 Connecting Rods Chevy SBC 350 w/ ARP 2000 High-volume water pumps have aThese 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.