Not sure if anyone does the dedicated kits any more. However a trip down to Screwfix/Toolstation should get you sorted. The exup cover takes M6 x 10 mm (3 of) the valve takes M6 x 16mm (3 of). The pulley centre is an M5 x 12 mm. The ones on the bush cover on the right hand side of the bike are M4 x 6mm.
Hope this helps.
Hope this helps.
Whizz kid sitting pretty on his two wheeled stallion.