I Beam Pro 6.000" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 Speedmaster valve seals are posi-stop

Speedmaster valve seals are posi-stop seals made from high-temperature Viton¨ material for a long-lasting seal

The high carbon steel material is incredibly strong and can withstand the rigors of the most extreme engines

and drag racing

and oval track racing

Supercharger idler pulley stand ensure optimal belt tension and alignment for smoother power delivery

I Beam Pro 6.000" 2.100" .927" 4340 Connecting Rods Chevy SBC 350 w/ ARP 2000 Speedmaster valve seals are posi-stopSpeedmaster 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.