• Drag part number: DS-199547
• Manufacturer Number: 1356
• Incorporate an interference double-spring design with damper to control harmonics
• Engineered for maximum performance in severe applications such as high compression and big-inch street motors
• .600" spring sets are 1.460" OD and have a pressure of 125 lb. when closed and 275 lb. at .500" lift; installed height should be 1.800"; coil bind occurs at 1.150"
• Sold in a set of four springs (enough for one engine)
• Made in the U.S.A.

• Product Name: Spring Kit
• Type: Valve
• Size: 0,600" lift
• Size: 0.600" lift
• Units: Set
• Riding Style: Street

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