Chevy BBC 454 12 Point Head Stud Kit All rockers feature large needle

All rockers feature large needle bearings and roller tips

highly specialized silicone magnetic steel cores

and use lightening holes in all rod throws

Speedmaster shirts are the perfect way to let everyone know where you go for high performance aftermarket parts and accessories

Speedmaster rear-end assemblies are the ultimate solution

Chevy BBC 454 12 Point Head Stud Kit All rockers feature large needleSpeedmaster 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.