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Showing content with the highest reputation on 12/08/17 in all areas

  1. Got the last of the backorders in and packaged up! They'll be in the mail tomorrow and should be in your hands by Wednesday Again, my apologies on the delays.
    1 point
  2. I don't post here often, but as owner of FutoFab I thought I would chime in about the FutoFab STi conversion stub axles. FutoFab purchased the WCR stock after Todd Walrich passed. Part of this stock included the Beta Motorsports / John Williams designed stub axles. We also heard about breakage issues on those axles and decided if we were to carry on with STi stub axles, they would be made by a driveline shop from axle forgings, not machined from billet stock. We felt using an axle forging for our stub axles would improve the quality in 2 key areas. 1) The flange being forged onto the shaft allows the grain of the steel to "flow" into the flange rather than be cut as it would be when machined from a billet. 2) The heat treating on our forgings is done to the shaft only. Heat treatment penetrates roughly .20" to .25" into the surface of the metal. The treatment depth leaves the core of the shaft untreated, making it more flexible. While heat treating adds strength, it also makes steel more brittle. Because heat treatment will fully penetrate the thinner flanges, we prefer to use forgings with untreated flanges. Since we have changed to using forged shafts, we have not had a failure reported to us. Dave Patten, Owner
    1 point
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