H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 That's why Speedmaster offers its

That's why Speedmaster offers its Aluminum gas pedals

especially if you frequently have to remove and reinstall the valve cover

Precision-machined steel billet gears ensure a perfect mesh and can withstand the stresses of the extreme rpm range in race engines

These TH400 aluminum tailhousings feature light weight and improved strength

and extended high gear splines to the oil ring

H Beam 6.135" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 8740 That's why Speedmaster offers itsSpeedmaster 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.