Reply To: Spitfire – Oil filter part number? Great British Handcrafted Motorcycles › Forums › CCM Motorcycles – General Discussion › Spitfire – Oil filter part number? › Reply To: Spitfire – Oil filter part number? 2 April 2022 at 11:55 #11577 martin G10Member Hi, Breizh33 Has anybody put 1.8ltr of oil in the engine and then checked the level in the sighting glass ? regards Martin front EBC FA630– rear EBC FA174– (the last two letters of the part number denotes the brake compound)