SDI Dual Rate Shock Spring Kit RZR XP 1000 XP Turbo 4 Arctic Cat Wildcat suspension kit This is a must-have upgrade

This is a must-have upgrade for any X3 running additional power

Flat Mount for SIX12 Side View Mirrors with 3/8* stud

Full-length #10 double-pull zippers for easy access

5mm thick rotomolded plastic construction

5" H x 13" W x 3

SDI Dual Rate Shock Spring Kit RZR XP 1000 XP Turbo 4 Arctic Cat Wildcat suspension kit This is a must-have upgradeSDI Dual Rate Shock Spring Kit for Polaris RZR XP 1000 & XP Turbo 4 Product Description The SDI dual rate shock spring kit for Polaris RZR XP 1000 and XP Turbo 4 is engineered to dramatically improve suspension performance and ride quality. Designed specifically for Walker Evans equipped vehicles, this spring upgrade converts your factory suspension to a true dual rate spring setup. Through extensive testing and tuning, SDI developed a spring