Desert Series Extra Duty Tie Rods - Polaris Turbo S HCR racing Sale! from $400.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Tweet These are the best RZR tie rods on the market, bar none! Made from large diameter 7075 which is 50% stronger than the 6061 aluminum we use for our heavy duty series. Anodized Black. 17-4 Heat treated custom machined bolts, clevis and tapered stud.