Comp Cams Dual Springs Precision designed and tested. Superior chrome silicone material. Each spring is coiled, stress relieved, ground, deburred, shot-peened and heat-set under very exact requirements. Consistent batch to batch. Set of 16.
Part Type: Comp Cams Valve Springs Style: Performance Springs Type: Dual with Damper Damper Included: Yes Outer Spring Out Side Diameter (O.D.): 1. 550" Outer Spring In Side Diameter (I.D.): .795" Inner Spring Out Side Diameter (O.D.): NA Inner Spring In Side Diameter (I.D.): NA Seat Pressure: 160 @ 1.880" Open Pressure: 383 @ 1.250" Valve Spring Rate: 354 Maximum Suggested Lift: .670" Coil Bind: 1.160" Electro Polished: No Nitrided: No Suggested Steel Retainers: 3088, 3800 Suggested Titanium Retainers: 3450 Suggested Seat Cups: NA Suggested Locators: NA Manufacturer: Comp Cams Manufacturer's Part Number: 928-16 Packaged Weight: 3.0 lbs. Warranty: 1 year limited warranty from the date of purchase by the original purchaser. Quantity: Sold in Sets of 16
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