Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring 1205003 gas and alcohol compatible

gas and alcohol compatible

4 AN-8 AN Socketless Hose

White Paint

Steel base is helpful when mounting Allstar shock workstation (ALL64264) in a trailer or to a shop workbench

1989-1990 Chevrolet V1500 Suburban

Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring 1205003 gas and alcohol compatiblePre 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