MR33 Awesomatix Organizer Box SP1-F Progressive Spring System Concept is

Progressive Spring System Concept is explained in the video below

The Team Zombie Evolution II Pro Spec 21

Size (ODxID): 52

this high-quality sleeve offers superior protection when you’re hauling your gear to the track

just to give you some more options

MR33 Awesomatix Organizer Box SP1-F Progressive Spring System Concept isOrganizer for Awesomatix A800R. The organizer is made with attention to detail. You can now store everything in one box: stabilizers, PSS system, springs and top deck screws. This all fits into the box: 3x Stabilizer 1. 3 3x Stabilizer 1. 2 3x Stabilizer 1. 1 3x Stabilizer 1. 0 4x spring worm linear 4x spring screw 15% 4x spring screw 25 5x Topdeck screw 4x shock absorber spring soft 4x shock absorber spring hard