Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring AA0710AF2T54 Single-Layer FR Cotton Construction

Single-Layer FR Cotton Construction

Smoke/Black

ankles and calves aids overall circulation and blood flow to the legs

Available with two 3/4" holes or a 2" slot

Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring AA0710AF2T54 Single-Layer FR Cotton ConstructionPre 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