Race-Driven Dump Shocks. You will receive 1 dump shock to fit the following: 2012 Polaris Ranger XP 800. Race-Driven dump shocks are a direct replacement for stock shocks. Minimal friction for the lowest extension forces. These shocks feature replaceable eyelets. Replaces Polaris OEM 7043187. Extended Length = 28.74" (730mm), Stroke =11.02 " (280mm), Shaft Diameter = 0.39" (10mm), Tube Diameter = 0.87" (22mm), Top / Bottom Eyelet = 13mm ID / 10mm width. Customer Driven – Quality Driven – Race-Driven