The Powerstroke Products PP-HDVS7.3 Heavy Duty Valve Spring & Retainer Kit will handle anything your 1994-2003 Ford 7.3L Powerstroke can throw at it. These heavy duty 165 lb valve springs will keep your valves under control up to 5500 RPM and 75lbs of boost! Included with the valve springs are heavy duty locks and retainers to give you the components you need.
Heavy Duty 165 lb Springs
Includes Springs, Locks & Retainers
Handles 5500 RPM & 75lbs Of Boost
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