I Beam 5.400" 2.123" .927" 5140 Connecting Rods Ford 302 Windsor w/ ARP 2000 Speedmaster CNC ported cylinder heads

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

flexibility

Made from cast aluminum and feature cast-in ribs for added strength and heat dissipation

They also feature precision-rolled threads

I Beam 5.400" 2.123" .927" 5140 Connecting Rods Ford 302 Windsor w/ ARP 2000 Speedmaster CNC ported cylinder headsThese 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.