When ordering please select either 27A to exchange your damaged unit or 27B for a replacement Gasket.
We used to operate a service exchange scheme for item 27A but now we are able to sell it complete without exchange of your old part. We now supply a fully repaired unit which has had the damaged top machined off ready to accept our re-manufactured Top Casting, a Gasket, four off Cap Head Screws and a modified Gate plate with enlargement of the four holes. The price is for the complete replacement kit.
(Attempting to effect a repair by welding your old unit is usually a waste of time as the aluminium has deteriorated with time and can't be welded successfully).