I Beam Pro 6.125" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 Speedmaster pinion support stud kits

Speedmaster pinion support stud kits offer optimum durability for maximum drivetrain performance

Cast Aluminum Valve Covers

These Speedmaster dual throttle return spring kits consist of two springs and a mounting bracket to allow for proper throttle actuation

while increasing thermal conductivity

it provides efficient high water flow and reliable performance

I Beam Pro 6.125" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 Speedmaster pinion support stud kitsSpeedmaster I beam connecting rods incorporate all of the best features possible for an I beam rod, including some strength adders found in H beam designs. Speedmaster I beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one rib cap design for added strength and bearing support, polished beams to eliminate stress risers.