Original Used 1966-1972 BSA 650 Unit Twins Camshaft. Wow! This Used Original BSA Camshaft is in Excellent Shape! There are no Cracks, Chips, Gouges or Defects of any Sort! Lobes are in Great shape and do show some signs of usage which is typical! If your in need of a Camshaft but not looking to spend upwards of $250+ on a new one, then this is exactly what you need! Lift & Duration are Standard Spec! Left Hand Cam Bearing Surface mics @0.810" & Right Hand Bearing Cam Surface mics @0.873". Fits BSA A65 650 Unit Twins (Lightning, Thunderbolt, Spitfire, Hornet, Rocket & Firebird) from 1966-1972. Fits BSA A50 500 Wasp for the year of 1966 & 1967 only. Please refer to your parts catalog & part number for proper fitment.
*****Please note that this Cam is "Correct" for the models / years abouve! The Cam pictured is exactly what you are getting!*****
•Original BSA Used Part
•O.E.M Part number is 68-0473 or 68-473
•No Returns, Sold "As-Is"