Royal Enfield Interceptor Royal Enfield Interceptor MK1A Uncategorized December 4, 2015December 4, 2015 Admin 0 Comment Royal Enfield Mark 1A 1966 in Arlington, Washington,USA Engine Number Frame Number 73152 Gearbox Number Bike Details Bike in a storage lock-up-can’t get engine/g-box numbers Located in Arlington, Washington,USA