Brand: Isky Racing Cams Manufacturer’s Part Number: 9205 Part Type: Valve Springs Valve Spring Style: Standard Number of Springs Per Valve: Dual Retainers Included: No Outside Diameter of Outer Spring (in.): 1.550 in. Coil Bind Height (in.): 1.175 in. Damper Spring Included: Yes Spring Rate (lbs/in.): 435 lbs./in. Inside Diameter of Outer Spring (in.): 1.130 in. Inside Diameter of Inner Spring (in.): 0.755 in. Locks Included: No Valve Stem Seals Included: No Valve Springs Coated: No Remanufactured: No Quantity: Sold as a set of 16. Installed Height (in.): 1.950 in. Seat Pressure at Installed Height (lbs.): 170 lbs. Open Height (in.)(application): 1.250 in. Open Pressure (lbs.): 475 lbs.

Brand: Isky Racing Cams Manufacturer’s Part Number: 455-626 Part Type: Valve Springs Valve Spring Style: Standard Number of Springs Per Valve: Dual Retainers Included: No Outside Diameter of Outer Spring (in.): 1.210 in. Coil Bind Height (in.): 0.850 in. Damper Spring Included: No Spring Rate (lbs/in.): 230 lbs./in. Inside Diameter of Outer Spring (in.): 0.925 in. Inside Diameter of Inner Spring (in.): 0.675 in. Locks Included: No Valve Stem Seals Included: No Valve Springs Coated: No Remanufactured: No Quantity: Sold as a set of 8. Installed Height (in.): 1.500 in. Seat Pressure at Installed Height (lbs.): 94 lbs. Open Height (in.)(application): 1.000 Open Pressure (lbs.): 214 lbs.