2004 Polaris Pro X Factory Service Manual, Page 176Get this manual
FRONT SUSPENSION IFS Shock Production Specifications
PRO Arvin IFS Shock PN 7042215
Rebound Stack .800 .010 .900 .008 1.00 .010 1.10 .010 1.25 .010 Piston Orifice .093" Compression Stack 1.30 .006 1.10 .006 .900 .008 1.25 .010 1.00 .008 .800 .008 .800 .010 Specifications 6.21" 200psi 17.32" 5.70" 1800102 148cc 3.25"