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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Designed to last in street and racing applications
Speedmaster 4340 Billet Steel crankshafts are manufactured from high quality true billet round bar stock
superior corrosion resistance
Speedmaster ribbed aluminum valve covers feature a classic raised
I Beam 6.200" 2.100" .927" 5140 Connecting Rods Chevy SBC 350 w/ ARP 2000 Designed to last in streetThese Speedmsater 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.
