5/16" Base To 7/16" Rocker Stud Set +0.500 Longer Late Ford Head Applications Speedmaster mounting kits allow you

Speedmaster mounting kits allow you to mount your water pump to your vehicle

street-rod applications and more

Speedmaster aluminum LS valve covers will give your LS series engines a totally new look

Available for different applications

to provide maximum performance

5/16" Base To 7/16" Rocker Stud Set +0.500 Longer Late Ford Head Applications Speedmaster mounting kits allow youSpeedmaster arm stud kits are made of 4140 Chromoly steel. They're roll threaded, heat treated to a maximum strength of 190,000+ PSI. and have a black oxide corrosion resistant finish. They feature larger radius stud fillets for extra strength.