As a joint release by RPM R/C Products and Lunsford Racing, we are proud to introduce a new rod end made specifically to accommodate Lunsford?s new Super Duty Turnbuckles & Ball Studs. Our Super Duty Rod Ends were designed to fit the new, oversized turnbuckles and oversized Ball Studs from Lunsford to provide the strongest linkage system ever released for R/C vehicles. Our Rod Ends are backed by RPM?s 100% replacement guarantee if they are ever broken! These rod ends will only be released in light gray and are sold in sets of 12 rod ends per package. Please note that RPM Super Duty Rod Ends will NOT work with any other Ball Studs or Turnbuckles other than Lunsford Super Duty Turnbuckles & Ball Studs. Turnbuckles and Ball Studs other than Lunsford Super Duty, see our Long Shank Rod Ends.