H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 they're much stronger than stock

they're much stronger than stock and will last under even the most severe conditions

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

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

you reuse all of your existing Speedmaster shifters parts

H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 they're much stronger than stockSpeedmaster 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.