1,000,000 MILE WARRANTY. You can install our torsion bar lock and seal kit with confidence knowing that every part we sell is backed by our industry-leading 1,000,000 mile limited warranty. We can offer this because our parts are engineered, tested, re-tested, and subject to strict quality control procedures our quality is second to none. BUILT FOR PROFESSIONALS. There's a reason why the most well-respected performance suspension brands use Proforged products we're fanatical about quality, performance, and durability. Professionals save time and money with our competitively-priced products that outlast inferior brands. Do the job with confidence replace your worn components with the leader in performance center links Proforged. BUY WITH CONFIDENCE. There's a reason that the most well-respected performance suspension manufacturers buy from Proforged we're the only brand of chassis parts that offers race-day performance at a price