BSA A50 / A65 Triplex Primary Chain 80L 19-8639 - 1962-72 - Choose Chain Manufacture

Classic British Spares Verified independent store

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Replace your worn and stretched primary chain today using our quality replacement chains we have to offer today. We stock 2 chains.. Renold (England OEM) along with an affordable J apanese chain manufactured by KCM. Both triplex primary chains features 80 links (endless). Fits all BSA A50, A65 & A70 Unit Twins (Lightning, Thunderbolt, Royal Star, Firebird, Hornet, Cyclone, Spitfire, Etc) from 1962-1972. Please refer to your parts catalog for proper fitment. Please use the drop down menu to select which primary brand chain you desire - chains are sold each **Features** Made in England / Japan OEM part number is 19-8639 & 68-0212 Free shipping in the USA Show more