New, unused COMP Cams valvetrain bundle consisting of valve springs, chromoly-steel retainers, 10-degree valve locks and Fel-Pro valve-stem seals.All components are unused and have never been installed or run. The packages have been opened and show shelf and storage wear. Please review the photographs for the exact condition and contents.INCLUDED:1. COMP Cams 901-16 Valve Springs — Set of 16• Single valve springs with dampers
• Outside diameter: 1.494 inches
• Inside diameter: 1.080 inches
• Seat load: 104 lbs at 1.650 inches
• Open load: 236 lbs at 1.250 inches
• Spring rate: 330 lbs/in
• Coil-bind height: 1.100 inches
• Maximum recommended valve lift: approximately 0.490 inch2. COMP Cams 747-16 Steel Retainers — Set of 16• Heat-treated chromoly-steel construction
• Black-oxide finish
• 10-degree lock angle
• Designed for 1.437–1.500-inch outside-diameter valve springs
• Approximately 1.050-inch and 0.690-inch retainer steps3. COMP Cams 626-16 Super Locks — Set of 16 Pairs• Hardened-steel construction
• 10-degree lock angle
• Designed for 3/8-inch valve stems
• Chrysler-style four-groove configuration
• Designed for use with compatible COMP Cams 10-degree retainers4. Fel-Pro 5P 591 Premium Valve-Stem Seals• New and unused
• Set included exactly as picturedThe COMP retainers and locks form a matching 10-degree system. The spring dimensions are suitable for numerous performance-engine combinations, particularly applications using 3/8-inch four-groove Chrysler-style valves.Buyer must verify valve-stem diameter, groove configuration, installed height, spring pressure, retainer clearance, seal dimensions and exact cylinder-head compatibility. No specific vehicle fitment is guaranteed.Condition: New old stock/open packaging. Never installed or used. You will receive the exact parts shown in the photographs.