H Beam 6.100" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 8740 The Speedmaster pinion supports are

The Speedmaster pinion supports are made from the best quality nodular iron

They will facilitate the installation and use of the FAST XFI or other EFI street or competition systems

Crafted from high-quality aluminum

then highly polished and chrome plated for lasting beauty

and other aftermarket distributors

H Beam 6.100" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 8740 The Speedmaster pinion supports areSpeedmaster 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.