This is a NEW 31(in yoke) based on 32(output) Spline GM Slip Yoke. This Popular GM Transmission & TRANSFER CASE Slip Yoke is 7.5” long and used on long tail housing transmissions & MOST TRANSFER CASES. It uses a 3R (TD534) Saginaw Series U-Joint (inside clips) and is stock on many model applications. This Slip Yoke comes with a 90 day Warranty. Warranty valid under normal use only (racing, engine modification, suspension alteration ect.) will void warranty. If you have any questions concerning our products, please message us directly through Amazon and well be happy to assist you!