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Speedmaster connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability
Every Speedmaster flexplate will withstand the extreme power and rpm of your performance application
and are designed for a minimum of clearance between the pointer and damper
Designed for precision fitment and easy installation
Speedmaster bearings are precision-engineered to provide you with superior quality
Ford 289 302 5.0L Cast Steel Crankshaft ST-3.400 M-2.248 RJ-2.123 Ext Speedmaster connecting rod bolts areThese Speedmaster cast crankshafts are perfect for mildly built street engines or just to replace stock crankshafts that have seen better days. These Speedmaster crankshafts are precision ground and micro polished to exacting tolerances.
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