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 make a quality and comprehensive spring kit for our unit twins
This spring kit we are offering is new for 2022 - "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.
- Made in the USA
- O.E.M. Part numbers 68-0805, 71-1177, 68-0930, 68-0806, 71-2222, 68-0475, etc
- Free shipping in the USA (lower 48)