Chevy BBC 454 12 Point Head Stud Kit Fuel pump block off plate

Fuel pump block off plate and dipstick plug required

Bearing wear is dramatically reduced and the fatigue strength is greatly improved

aluminum and 100 percent pressure- tested to eliminate leak

Speedmaster rear-end assemblies are the ultimate solution

These Speedmaster aluminum Water Pump pulleys help to increase horsepower by reducing accessory drag

Chevy BBC 454 12 Point Head Stud Kit Fuel pump block off plateSpeedmaster cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold forged to ensure molecular integrity. They are heat treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. All kits come complete with 12 point nuts and hardened parallel washers for an even load distribution and accurate torque readings.