The Single Shot Solution Rev2! Hygear Suspension has developed a coil over solution for the Yamaha Apex and Vector chassis using the single shot rear suspension. The undersized stock 1.5 float shock is replaced with a much larger 2.0 Fox Coil platform that is built using Hygear Suspension’s Fox H1 - general specifications. The shock features include large capacity damping control that is more suitable for single rear shock suspension applications, and offers spring preload and low-speed compression adjustment that provides reliable service for trail conditions. The suspension now utilizes full travel to help smooth out the small to medium size high-speed repetitive stutter bumps with improved bottoming resistance for larger moguls. Visit the link below for more information: https://www.hygearsuspension.com/products/fox-hygear-h1-apex-single-shot-2-0-ra-coil-over-rear-kit Part #50-03-030-A, $819.99 If you have any setup related questions, please email us at "firstname.lastname@example.org" and we would be happy to help you!