Piper Valve Springs for Rover V8 3.5 / 3.9 (Long Nose) VSSV8

Rover ROVER V8 3.5 / 3.9 (Long Nose)
Manufacturer: Rover
Rate N/mm: 43
Rate Lbf: 246
Seat Pressure Lbf: 70
Seat Pressure Kg: 32
Fitted Length mm: 40.4
Nominal Internal Diameter: 22.25
Nominal Outside Diameter: 30.75
Crush Height mm: 25.29
Spring Type: Single
Product Type: Valve Springs