BSA Engine Sump Filter Screen Gauze 71-1126 Unit & Pre-Unit Twins A7 A10 A50 A65 Pre Unit Fits Lucas counter-clockwise magnetos (with

Fits Lucas counter-clockwise magnetos (with steel points plate) from the K2F

"Trust Lucas

these new EMGO Rubber Boots are just what you need

Perfect in every way

Key & Box are all included

BSA Engine Sump Filter Screen Gauze 71-1126 Unit & Pre-Unit Twins A7 A10 A50 A65 Pre Unit Fits Lucas counter-clockwise magnetos (with*Now In Stock!* New Excellent Quality BSA Unit & Pre Unit Twins Engine Sump Filter Screen Gauze. If your looking for an additional way (you Should!) to prevent "Unwanted" Debri in your Engine & Oil, then this Sump Filter is your Ticket! Made of Stainless Steel which means it will not rust or corrode! The Best! Fits all BSA A50 & A65 Twins (Star, Thunderbolt, Royal Star, Wasp, Hornet, Lightning, Firebird, Etc) from 1962 1972. Fits BSA Pre Unit A7 & A10