Premium high back seat featuring high density foam cushion, heavy duty vinyl (Black) and integrated suspension. Please check your bolt pattern and seat dimensions to ensure proper fit. Compatible with Hustler HDZ 77 ISM Series: RD SSA 31/54" (SN 928648), RD SSA 31/60" (SN 928655), RD SSCAA 31/60" (SN 928655CA), RDSSA 31/72" (SN 928663), XR7 ASSA 31/54" (SN 928606A/B), XR7 ASSA 31/60" (SN 928614A/B), XR7 ASSA 31/72" (SN 928622A/B), XR7 ASSA 31/72" (SN 928630A/B), XR7 ASSCAA 31/60" (SN 928614CA), XR7 ASSCAA 31/72" (SN 928630CA); HZ 750 YAN Series: RD 54" (SN 928119), XR7 54" (SN 928101); Mini Z Series: 19/44" (SN 926816 Year 7/02-Present), 19/44" (SN 927228 Year 10/03-Present), 19/52" (SN 927236 Year 10/03-Present), 20/44" (SN 926808 Year 10/02-Present), 20/44" (SN 927483), 20/52" (SN 927251 Year 10/03-Present), 20/52" (SN 927491), 23/52" (SN 926832 Year 7/02-Present), 23/52" (SN 927244 Year 10/03-Present), 24/52" (SN 926824 Year 10/02-Present), 27/52" (SN 927525); Sport 48 Series; Super Mini Z Series: 20/44" (SN 926857 Year 10/02-Present), 23/44" (SN 926840 Year 7/02-Present), 23/44" (SN 927269 Year 10/03-Present), 24/52" (SN 926865 Year 7/02-Present), 24/52" (SN 927285 Year 10/03-Present), 24/52" (SN 927285HT), 25/52" (SN 926873 Year 7/03-Present), 25/52" (SN 927277 Year 10/03-Present), 25/52" (SN 927277HT), 27/52" (SN 927533), 27/52" (SN 927533HT); Super Z Series: 24/52" (SN 926725), 24/60" (SN 926741), 24/60" (SN 927848), 24/60" (SN 927848A/B), 24/66" (SN 927855), 24/66" (SN 927855A/B), 24/72" (SN 926766), 25/52" (SN 926972), 25/54" (SN 927871), 25/54" (SN 927871A/B), 25/60" (SN 926980), 25/60" (SN 927673), 25/60" (SN 927889), 25/60" (SN 07020000 & Up), 25/60" (SN 927889A/B), 25/60" (SN 927889CA), 25/66" (SN 927897), 25/66" (SN 927897A/B), 25/72" (SN 926998), 25/72" (SN 927681), 25/72" (SN 927913), 25/72" (07020000 & Up), 25/72" (SN 927913A/B), 26/60" (SN 927921), 26/60" (SN 927921A/B), 26/66" (SN 927939), 26/66" (SN 927939A/B), 26/72" (SN 927947), 26/72" (SN 927947A/B), 26LC/60" (SN 927558), 26LC/72" (SN 927566), 27/52" (SN 927319), 27/54" (SN 927970), 27/60" (SN 927467), 27/60" (SN 0702000 & Up), 27/60" (Year 9/03-Present), 27/72" (SN 927624), 27/72" (SN 07020000 & Up), 27/72" (Year 9/03-Present), 28EFI/60" (Year 9/03-Present), 28EFI/72" (Year 9/03-Present), 31/60" (SN 929927), 31/60" (SN 930024), 31/60" (SN 930875), 31/72" (SN 930065), 31/72" (SN 931048), 37/60" (SN 929935), 37/66" (SN 929943), 37/72" (SN 929950), 60" LC (SN 927012), 72" LC (SN 927020); Super Z Diesel Series: 34/60" (SN 927327), 34/60" (SN 927616), 34/72" (SN 927335), 34/72" (SN 927608); Super Z Kohler XR7 Series: ASSCAA 30/60" (SN 928044CA), ASSCAA 30/72" (SN 928069CA), ASSHTCAA 30/60" (SN 928044HTCA), BSSHTA 30/60" (SN 928044HT), SSA 27/54" (SN 927970A/B), SSA 27/60" (SN 927988), SSA 27/60" (SN 927988A/B), SSA 27/66" (SN 927996), SSA 27/72" (SN 928002), SSA 28/60" (SN 928010), SSA 28/60" (SN 928010A/B), SSA 28/66" (SN 928028), SSA 28/72" (SN 928036), SSA 28/72" (SN 928036A/B), SSA 30/60" (SN 928044), SSA 30/60" (SN 928044A/B), SSA 30/66" (SN 928051), SSA 30/66" (SN 928051A/B), SSA 30/72" (SN 928069), SSA 30/72" (SN 928069A/B), SSA s8/66" (SN 928028A/B); Super Z60 Series; Super Z66 Series; Z Series: 23/52" (SN 926881), 23/60" (SN 926253 Year 10/00-Present), 23/60" (SN 926915), 23/60" (SN 926923), 24/60" (SN 926667), 24/60" (SN 926675), 25/60" (SN 926931), 25/60" (SN 926949), 25/72" (SN 926964), 27/52" (SN 927475), 27/60" (Year 9/03-Present), 27/72" (Year 9/03-Present); Z Series with Standard Seat: 23/52" (SN 926311 Year 5/01-Present), 25/52" (SN 926493 Year 9/01-Present), 25/60" (SN 926360 Year 7/01-Present), 25/60" (SN 926451 Year 10/01-Present), 25/72" (SN 926444 Year 9/01-Present), 25/72" (SN 926550 Year 9/01-Present), 23/52" (SN 926345 Year 5/01-Present); Z Series with Suspension Seat: 23/52" (SN 926345 Year 5/01-Present), 23/60" (SN 926295 Year 12/00-Present), 25/52" (SN 926485 Year 9/01-Present), 25/60" (SN 926378 Year 7/01-Present), 25/60" (SN 926469 Year 10/01-Present), 25/72" (SN 926436 Year 9/01-Present), 25/72" (SN 926568 Year 9/01-Present); Compatible with Z4 Kawasaki SD STA Series: 23/48" (SN 929331), 23/48" (SN 929406), 25/54" (SN 929349), 25/54" (SN 929414), 27/60" (SN 929356), 27/60" (SN 929422); Z66 Series; Replaces Hustler Numbers: 781104, 781849 and 792051;