MTBM19751 165495 004 SPRING:18074-13 Came in... HSC 1/ LSC 9/ Reb 3 -W/ hardware -Scratched damper shaft Went out... HSC 2/ LSC 7/ Reb 3 -Full damper service -Replaced scratched damper/ adjustment shafts FGMTB3617 2021 2 184549 16 008 Came in... HSC 1/ LSC 15/ Reb 4 -W/ axle, cable holder and crown race -Missing rebound adjuster Went out... HSC 2/ LSC 8/ Reb 8 -Full damper, chassis and aspring service -Installed proper spring for rider weight -Installed replacement rebound knob from lab CHRE