Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring O-rings Grommets & Vacuum Caps Ready to ride across town

Ready to ride across town or around the world

Plugs feature 1/2”-20 threads and include a sealing O-ring

Take-Apart

think AFCO "N" Radiators

Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring O-rings Grommets & Vacuum Caps Ready to ride across townPre loader allows use of a softer spring rate that is pre loaded at ride height. The pre loaded spring will have less rate increase as the suspension travels. For example, a 150 lb. in. spring can be preloaded to 400 lbs. at ride height, but still only increases at a rate of 150 lb. in. as suspension travels. The entire unit may also be exchanged with another unit with a different rate spring pre installed to allow spring rate changes without