OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10575 HYSXSM11PA The result is a lighter

The result is a lighter

The POWERBOND RACE series brings the advantages of bonded balancers to high revving race and street/race applications where an SFI approval is required

In January of 2001 the design of the pump was changed to a shorter shaft

X1C low-loss race-spec cabling

KC's 4" 400 Rally Halogen use 55w H3 Halogen Bulbs in a spread pattern

OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10575 HYSXSM11PA The result is a lighterProduct Description: Cylinder Head Stud Kit TorqueMaster Series 12 Point Nuts Chromoly Black Oxide GM LS Series OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.