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COM995-16

Valve springs are one of the most overlooked components in a high performance engine. They must be properly matched to the cam in order for the engine to reach its full potential. One of the most common causes of engine failure is the use of improper valve springs.

Specifications:

• Outside diameter: 1.437 in.
• Inside diameter: .697 in.
• Seat load: 170 lbs. at 1.550 in.
• Open load: 330 lbs. at 1.150 in.
• Coil bind: 1.050 in.
• Rate: 399 lbs.