Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring SR71760H 000 of load leveling capacity

000 of load leveling capacity

24 in Wide

Can be converted to left or right side air

allowing fluid to spread quickly through material

Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring SR71760H 000 of load leveling capacityPre 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