This is a registry of the 911 RSR (race spec) by year:
2001:- WP0ZZZ99Z1S692066
- WP0ZZZ99Z2S692073
- WP0ZZZ99Z1S692078
- WP0ZZZ99Z1S692079
- WP0ZZZ99Z1S692081
- WP0ZZZ99Z1S692086
- WP0ZZZ99Z1S692087
- WP0ZZZ99Z2S692109
- WP0ZZZ99Z1S692201
2008:- WP0ZZZ99Z8S799928
- WP0ZZZ99ZCS799915
2013:- WP0ZZZ99ZDS199903
- WP0ZZZ99ZDS199904
2014:- WP0ZZZ99ZES199901
- WP0ZZZ99ZES199902
- WP0ZZZ99ZES199903
- WP0ZZZ99ZES199904
- WP0ZZZ99ZES199905
- WP0ZZZ99ZES199911
- WP0ZZZ99ZES199912
- WP0ZZZ99ZES199914
- WP0ZZZ99ZES199915
2015:- WP0ZZZ99ZGS199901
- WP0ZZZ99ZFS199903
- WP0ZZZ99ZFS199904
- WP0ZZZ99ZFS199911
2017:- WP0ZZZ99ZHS199901
- WP0ZZZ99ZHS199902
- WP0ZZZ99ZHS199904
2018:- WP0ZZZ99ZJHS199902
- WP0ZZZ99ZJHS199903
- WP0ZZZ99ZJHS199904
- WP0ZZZ99ZJHS199906
- WP0ZZZ99ZJHS199911
- WP0ZZZ99ZJHS199912
- WP0ZZZ99ZJHS199913
- WP0ZZZ99ZJHS199914
- WP0ZZZ99ZJHS199915
- WP0ZZZ99ZJHS199916
- WP0ZZZ99ZJHS199917
- WP0ZZZ99ZJHS199918
- WP0ZZZ99ZJHS199919
- WP0ZZZ99ZJHS199922
Sources:
- VINwiki
- rancingsportscars.com