Welsh Willy’s HW57 Service Kit.

Welsh Willy’s HW 57 Service kits comprise of

Pre-cut Mainspring
Delrin Top-Hat
Delrin spring guide
Delrin Slip & Spacer washers x 2
Delrin Power-Bands x 3
Spring Grease
How to do instructions

There is currently 25 – 30 working day turn-round time on all WW Kits due to very high demand.