The arm restraint now is required to have only one piece parts. Which means the adjuster piece that HAD a moveable center bar (known as the D-RING ) to adjust the length of the reach was loose in the center so you could easily tilt the piece to adjust the length. NOW the adjusting piece is one piece (square with 2 slots for the strap) is adjusted like the seat belt at the bolted end by moving the strap a little bit at a time . The arm restraint that KIWI STEVE had was from DJ SAFETY with 2018 date . I don't know what other companies have these available .. Part of the reason I was there was to see for myself what was the offical answer to this new rule. Driving a thousand miles to know the answer was partly why I went .. My restraint is a 2016 DJ Safety and has the moveable 2 piece adjuster . I need the new restraint . AND NOOO , you can't modify the old restraint yourself .. Has to be done by SFI authorized dealer .. Another new rule is about single axle brakes will require a PARACHUTE no matter how slow you run !!! The meeting was well attended by inspectors , but only 2 cars and couple bikes . Next year hopefully more people can take advantage of a preseason inspection look at your car or bike .. STEVE ANDERSON Inspector , TUCSON , AZ.. 40 BANTAM T/O