Built better and cost less ... the ultimate products in motion linkage. All wear parts are heat treated for increased life. The split block design provides a positive lubrication reservoir for long life and low wear. The pins move resistance free within the bushings while the bushings remain fixed with the yokes. The bushings take the wear, not the yokes, and are easily replaced by the use of inexpensive repair kits available through distributors or from Wakefield-Vette direct. FanDuel Promo Code for 2016 for 100% Sign up Bonus http://www.fanduelpromocode.org/ Standard joints produced from high grade alloy steel for extra durability. Each part of the same joint is completely interchangeable. All parts are produced to extremely close tolerances, and fitted exactly to meet the most rigid backlash requirements. The Blue Block design is available in stainless steel, with keyways, splines or other special configurations. Protective coverings are also available for use in contaminated atmospheres.