123900114/0
"Guide B ar 12""" "12"" 3/8""mini .050"" (1.3mm)"

Part ordered not stocked but sourced & arrived within 1 week

Very happy with the service

Our 9 year old ride on Mountfield suffered some cylinder head damage. WOM supplied a complete head assembly in very quick time. Assembly was straightforward and the machine is back in action in good form. Thanks for excellent service.