5 yr. Warranty on 35 to 40 Spline Axles."Hy-Tuf" alloy steel was originally developed for highly stressed landing gear on military aircraft. This high nickel alloy steel is forged, using Strange-designed tooling, giving the axle forging the correct density and grain structure. "Hy-Tuf" axles have become a standard in all forms of competition. Please download the Axle Order Form and submit with your order. This includes all popular axle lengths for A.R.T. part numbers below! Studs not included 017514 / 017517 / 017518 / 017519 / 017520 / 017521 / 017522 / 017523 / 017524 / 017525 / 017526 / 017528 |