Witness Reseals

 Witness Mag Reseals
Valve Seat Replacement Service.
Just send in your valve and we can make and fit a replacement valve seat, fit & test and return you a fully functional valve.
£25.00 + P&P
 Polyurethane Front Seal
An upgraded valve to body seal, out-performing the standard O ring and giving much longer life.
 £4.50 + P&P