H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 Engineered for high-power street

Engineered for high-power street

Get rid of those old fuel bowl floats and upgrade to one of these Speedmaster carburetor floats

Not only do you get more performance out of the box than OEM heads

When good looks are important

H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 Engineered for high-power streetSpeedmaster 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.