I Beam 6.135" 2.200" .990" 5140 Connecting Rods Chevy BBC 454 w/ ARP 2000 These adapter plates are offered

These adapter plates are offered for several different applications

Procomp Electronics stainless steel exhaust header bolts are made with 6-point heads and a premium finish

plain design that adds a unique look to your engine

The inertia ring rotates harmonically with the engine and absorbs the torsion vibration from the rotating assembly at any frequency and RPM

Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold

I Beam 6.135" 2.200" .990" 5140 Connecting Rods Chevy BBC 454 w/ ARP 2000 These adapter plates are offeredThese 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.