Proform Piston Ring Squaring Tool Gauges & Data Acquisition Individual Gauges Large inlet and outlet pipes

Large inlet and outlet pipes with low back pressure six-sided louvered core mufflers

45 Degree Neck

1/2 in Hex Head

Unique stainless steel screen locates on top of spin-on oil filters to trap debris before it enters the filter element undetected

There are many important reasons to use ARP main stud kits

Proform Piston Ring Squaring Tool Gauges & Data Acquisition Individual Gauges Large inlet and outlet pipesEnsure accurate piston ring alignment with Proform's universal piston ring squaring tool! Check end gap by placing your piston ring into the cylinder bore and push the ring down with the squaring tool for easy alignment. 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