Outfit your truck to be ready for the journey ahead with securely guarded springs, with the OTR 20.5" Heavy Duty Protective Tender Spring Kit with Hardware with Expertise Built In™. Thanks to the protective barrier it forms around springs, this replacement component is able to reduce friction, heat and potential damage. Fashioned with a heavy duty spring design to be suitable for ABS cable use. FleetPride is your First Click in Heavy Duty®.