Allstar Performance Spring Pre-Loader - 3" - 10" Tall Spring 351012 Roll Cage Floor Plate

Roll Cage Floor Plate

1 Rated (Tags Affixed)

The Dirt Late Model cover has zippers to access the engine and driver compartment

8 AN / 10 AN Inlets

Allstar Performance Spring Pre-Loader - 3" - 10" Tall Spring 351012 Roll Cage Floor PlatePre 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