Piper Valve Springs for Ford Xflow / Pre-Xflow 1.3 / 1.6 VDSF2

Ford XFLOW / PRE-XFLOW 1.3 / 1.6
Manufacturer: Ford
Rate N/mm: 46
Rate Lbf: 264
Seat Pressure Lbf: 81
Seat Pressure Kg: 37
Fitted Length mm: 32.1
Nominal Internal Diameter: 18.35
Nominal Outside Diameter: 31.7
Crush Height mm: 20
Spring Type: Double
Product Type: Valve Springs