BSA A50 / A65 Valve Spring Kit by Kibblewhite (1) - 1962-72

Classic British Spares Verified independent store

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For years the British motorcycle industry has been plagued with very low quality valve springs, especially for A50 & A65 unit twins... Luckily CBS was able to get Kibblewhite to ma ke a quality and comprehensive spring kit for our unit twins This spring kit we are offering is new for 2023 - "lightweight" kit comes included with everything as pictured from (8) keepers, (4) top retainers, (4) bottom base washers & (8) springs This kit is perfect for street applications and mild racing applications paired with standard / mild lift cams... - made proud in the USA. Works will all BSA unit twins including the following models: Royal Star, Lightning, Firebird, Spitfire, Spitfire, etc from 1962-1972. Click here to download the instruction slip prior to purchasing **Specifications** Made in the USA O.E.M. Part numbers 68-0805, 71-1177, 68-0930, 68-0806, 71-2222, 68-0475, etc Show more