Proform Heavy Duty Valve Spring Compressor RG200022XL Aurora's two piece consists of

Aurora's two piece consists of a body and precision ground

the design has to be perfected to accomplish the weight reduction to allow higher RPMs

000 PSI Tensile strength

For use with a 1/2" ratchet or breaker bar

Proform Heavy Duty Valve Spring Compressor RG200022XL Aurora's two piece consists ofProduct Description: Valve Spring Compressor Professional Heavy Duty Head Off Adjustable Steel Silver Powder Coat Sold Individually 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