2004 Polaris Pro X Factory Service Manual, Page 173Get this manual
FRONT SUSPENSION IFS Shocks
IFS Shocks Shock PN 7042293 7042183 7042215 7042296 7042280 Extended Length(in) 18.00 18.00 17.32 18.00 18.00 CollapsedLength (in) 11.738 11.73 11.62 11.738 11.738 Stroke(in) 6.27 6.27 5.7 6.27 6.27 Shock Rod (in) .625 .50 .62 .625 .625 IFP Depth (in) 2.0 6.95 6.21 2.0 2.0 Shaft Part1800116 1700189 1800102 1800102 1800102 PSI 200 200 200 200 200