This purchase is for an exhaust slider for the model above. The sliders are made of UHMW-PE plastic, an engineering thermoplastic with good strength, wear resistance and dimensional stability. It is more dimensionally stable than Nylon and used in many industrial ball bearing and friction reducing applications. The bolt is made alloy steel grade 12.9. The aluminum spacer is made of 6061-T6 aircraft grade aluminum and finished in UV-resistant anodized dye and sealer. Rest assured that you are getting the best material commercially available.
