Replacement bushing polyurethane material for our control arm bushings. This is the poly material only. Sold as two halves that replace the material for one bushing. To do a full set of our short arms, you will need to select quantity 8. Select application so we can send the correct width bushings - we have multiple sizes depending on your application. If you are doing a full set of short arms, select 4 uppers and 4 lowers. If you are doing non-adjustable long arms, select 4 long arm bracket bushings, 2 uppers, 2 lowers. If you aren't sure what to get, call or email us. These bushings only work in DOR-manufactured products, do not order these if you don't have our products on your truck. They will not fit other arms - our bushings are much larger than what other companies use.