Mike

GCR 9.3.19.G

G. All driver restraint systems shall meet one of the following: SFI specification 16.1, 16.5, or FIA specification 8853/98 or 8854/98.
1. Restraint systems meeting SFI 16.1 or 16.5 shall bear a dated SFI Spec label. The certification indicated by this label shall expire on December 31st of the 2nd year after the date of manufacture as indicated by the label. If for example the manufacture date is 2006 the second year after the date of manufacture is 2008.

2. Restraint systems homologated to FIA specification 8853/98 and 8854/98 will have a label containing the type of harness designation (‘C-###.T/98 or D-###.T/98) and date of expiration which is the last day of the year marked. All straps in this FIA restraint system will have these labels.
SFI belts expire at the end of the second year. FIA belts expire at the end of the year marked (five years after manufacture).

HTH

Terry