12 Point 7/16" 1900-2000 Connecting Rod Bolts (16 Pcs) The internal components are made

The internal components are made from EN36 material as used in racing

They are made of aluminum and feature a natural finish

Speedmaster rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms

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

These camshafts are precision-ground from race-quality cores

12 Point 7/16" 1900-2000 Connecting Rod Bolts (16 Pcs) The internal components are madeSpeedmaster 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.