Proform Calibration Spring - Heavy/Medium/Light H764C35XXL Strong and rugged

Strong and rugged

Has provision for adding the PCV or breather flange at rear

160GPHSince 1938

This part easily snaps into the air box and requires no modification to your vehicle

The MSD Blaster Dodge Coil is designed as a replacement coil and produces a high voltage spark

Proform Calibration Spring - Heavy/Medium/Light H764C35XXL Strong and ruggedProduct Description: Calibration Spring Heavy Medium Light Steel Natural 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