Manley, valve spring kit. Std to .490″ lift

154,67 

Incl. steel top collars and dual spring style valve springs. No machining required for installation. 20% more pressure than stock and suitable for stock to .490″ lift applications. Valve springs have an interference fit to reduce harmonics and control spring surge. Pressure: 85lbs@1.310″ 295lbs@.820″. Coil bind: .790″.

Out of stock

SKU: 513991 Category: Tag: