

Piper Cams
Piper Double Valve Spring Kit Sub FA20/Toy 4U-GSE
Part number: VDSFA20K
€491.06
Sales price · excluding VAT and shipping
Not currently in supplier stockCatalogue updated: 6 Nov 2026, 08:28
Supplier stock; quantities are not reserved.Supplier stock is separate from stock physically held at Nick's Garage. Delivery to Cyprus and the final quotation are confirmed before ordering.
Technical specifications
- Crush Height
- 18.00 mm
- Fitted Length
- 32.60 mm
- Inside Diameter
- 15.60 mm
- Outside Diameter
- 27.50 mm
- Seat Pressure
- 71.00 lbf
- Spring Rate
- 44.00 N/mm
- Spring Type
- Double