Proform Cylinder Head CC Kit - 100cc x 0.2cc IH100020 1992-2014 GMC Yukon

1992-2014 GMC Yukon

Works w/MSD Sprint Car Trigger Systems

Wrap-around gussets are 1/16" thick and provide more support and rigidity than a standard flat gusset

The Camaro chassis flexes dramatically

Proform Cylinder Head CC Kit - 100cc x 0.2cc IH100020 1992-2014 GMC YukonProform Cylinder Head CC Kit 66831 100cc x 0. 2cc Incl. Instructions PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance enthusiast with innovation, quality, and affordability in