Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring 2X-Large including JR and QM associations

including JR and QM associations

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Available in Black Only

A NOTE ON OZONE: Ozone is used widely for sterilizing

Allstar Performance Spring Pre-Loader - 3" - 12" Tall Spring 2X-Large including JR and QM associationsPre 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