Allstar Performance Spring Pre-Loader - 3" - 14" Tall Spring 2010195 The unique design disassembles which

The unique design disassembles which allows you to slide a new window net right on

and K1 Pro helmets to allow these models to be adapted for use as a top forced air helmet

offering a proportion that is both desirable and wearable to our female racers

if you race karts or are involved in auto racing

Allstar Performance Spring Pre-Loader - 3" - 14" Tall Spring 2010195 The unique design disassembles whichPre 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