Royal Enfield Interceptor MK2 Uncategorized 1B-2503X December 16, 2015December 17, 2015 Admin 0 Comment Royal Enfield Mark 2 1B-2503X in Southampton, United Kingdom Engine Number 1B-2503X Frame Number 73507 Gearbox Number Bike Details MK1A built as a MK 2 Located in Southampton, United Kingdom