I Beam Pro 6.125" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 They are manufactured from cast

They are manufactured from cast aluminum and are offered with breather holes or without any holes

and flame ball-milled finishes

The unique

This Speedmaster Throttle Body is designed to produce smooth

Additional fittings may be required depending on your application

I Beam Pro 6.125" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 They are manufactured from castSpeedmaster 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.