12 Point 7/16" 1900-2000 Connecting Rod Bolts (16 Pcs) They are made of aluminum

They are made of aluminum and feature a natural finish

As the horsepower in your performance vehicle goes up so does the strength of the read end housing

and header clearance

These camshafts are precision-ground from race-quality cores

made from 4340 round bar to exact tolerances

12 Point 7/16" 1900-2000 Connecting Rod Bolts (16 Pcs) They are made of aluminumSpeedmaster connecting rod bolts are precision CNC machined to exacting specifications and designed for optimum reliability. They are heat treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high combustion engines.