Roche P12V optional alu upper and lower bulkhead set

A new option part from Roche for its P12V 1:12 kit is an aluminium upper and lower bulkhead set.  Used by team driver Hayato Ishioka during the 2023 1:12 World Championships in Florida where he finished Top 5, they offer a centre wheelbase position between the existing short and long options given more fine tuning for the cars performance on different traction surface.