Allstar Performance Spring Pre-Loader - 3" - 14" Tall Spring Frontal Head Restraint Restraint 8 AN Female O-Ring Outlets

8 AN Female O-Ring Outlets

Water Pump Back Plate

Male Union Reducer Fitting 8AN to 4AN

Clear to Blue Prism

Allstar Performance Spring Pre-Loader - 3" - 14" Tall Spring Frontal Head Restraint Restraint 8 AN Female O-Ring OutletsPre 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