Piper Valve Springs for Fiat 1.6 / 1.8 / 2.0 Twin Cam VDSFTC

Fiat 1.6 / 1.8 / 2.0 TWIN CAM
Manufacturer: Fiat
Rate N/mm: 49
Rate Lbf: 278
Seat Pressure Lbf: 49
Seat Pressure Kg: 22
Fitted Length mm: 37.1
Nominal Internal Diameter: 18.05
Nominal Outside Diameter: 31.65
Crush Height mm: 20.3
Spring Type: Double
Product Type: Valve Springs