7.3L Pac Racing Beehive Racing Spring Kit

PAC Racing’s Street Performance RPM Series Beehive Valve Springs are designed to reduce weight and improve seat pressure for enhanced performance.

• The description claims the springs improve seat pressure.
• The description claims in-house heat-treating provides precise spring rates and increased strength.
• The description claims the multi-peen process optimizes service life.
• The description claims polishing improves operating cycles.
• The description claims the Nano-Peen™ proprietary surface treatment enhances service life.