this comes up all he time, that is a legal safety net for the OEM. So that in case a bizarro world consumer laps 1 sec off baustista buys one and blows up the engine because he rode it on limit only.
The R engine does have race internals so the OEM will attach a specified race service disclaimer, a stocker R1 does not have this but a GYTR R1 does.
The most polarizing version of this in recent times is the BMW HP4 RACE which called out a new engine was needed after 3000ks...
Rick is the fastest guy on here and 4500 miles on a V4R with oils changes and keeping a close eye on the bike no issues