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KMO1400 1.625 OD, 240/2.200 K-Motion Valve Springs


Product Description


OD: 1.625
ID: .640
Material: H-11
Max Lift: .990
Spring Type: Roller Spring
Seat Pressure: 260 at 2.200
Open Pressure: 820 at 1.250
Coil Bind: 1.150
Rate: 600

The current trend in drag racing is to raise seat pressure. Seat loads are now in the +300 pound range. These new Hi-Tech drag racing springs were designed specifically to develop such spring loads. They are manufactured from a new Hi-Tech proprietary alloy designed to maintain the higher loads up to 5 times longer than other springs.

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