This Tuning Kit comprises of a delrin spring guide with a long 2 part top hat, slip washer and 2 preload washers.
This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve
The kit is to fit the shown internal diameter spring size, the mark number is an indicator, not a guarantee. Please measure before ordering. The 14mm & 14.45mm Mk2/North American/FAC versions are now available from stock. If you are unsure please contact me, bespoke kits are also available at no extra cost.