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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
straight ball-milled
Speedmaster billet aluminum spacers provide the benefits of an open carburetor spacer
The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine
The outer shell of these joints is a single forged steel piece
I Beam Pro 6.385" 2.200" .990" 4340 Connecting Rods Chevy BBC 454 w/ ARP 2000 straight ball-milledSpeedmaster 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.
