Classic Oils

We supply Silkolene classic monograde oils in a variety of weights either straight oil or with detergent additives according to requirements. Monograde oils are the only suitable types of oil for most air cooled, British classic motorcycles. Prices below:-

Chatsworth 30
(Medium detergent SAE 30 monograde oil)
£29.00 per 4.5 litres
Chatsworth 40
(Medium detergent SAE 40 monograde oil)
£29.00 per 4.5 litres
Donington 40
(Straight additive-free SAE 40 monograde oil)
£29.00 per 4.5 litres
Hardwick 50
(Heavy duty detergent SAE 50 monograde oil)
£30.00 per 4.5 litres
Osmaston 50
(Straight additive-free SAE 50 monograde oil)
£30.00 per 4.5 litres

There are other oils also available, eg. SAE 20 + Castorene R40 to special order, but may be subject to minimum order quantities.