H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 Bearing wear is dramatically reduced

Bearing wear is dramatically reduced and the fatigue strength is greatly improved

Speedmaster billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores

These rear-ends have a reputation for being tough to handle the abuse of Circle Track racing

allowing these bellhousings to be the most dimensionally stable and accurate for today's high performance vehicles

except stock equipped EGR

H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 Bearing wear is dramatically reducedSpeedmaster H beam connecting rods are one of the strongest connecting rods available. Speedmaster H beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap to rod alignment and are profiled with extra clearance for stroker applications.