Longfield Gun Drilled 30-Spline 4340 Chromoly Super Set

The Longfield Gun Drilled 30-Spline Birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The internals of the birfield are also made from 4340 chromoly and are dual heat treated for superior strength. The birfield has a M8 grease zerk at the end of the stub shaft and is gun drilled through the center of the birfield to allow for grease to pass through the zerk fitting and into the internals. This will save you precious time by eliminating the need to disassemble your axle just to service your birfields.

The Gun Drilled 30-Spline Birfields also have a shallow relief near the splines on the stub shaft known as a Machined Spline Saver. The Machined Spline Saver eliminates stress concentrations caused by grooving from the tool that makes the splines on the stub shaft. The stress concentration from the spline groove is a common failure point on birfield stub shafts.

The axle shafts are also made out of 4340 chromoly steel.

We understand that once you upgrade your axles, the next weak link is your hub gears, so we decided to include our Chromoly Inner and Outer Hub Gears and Creeper Drive Flanges at no additional cost!

 

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 We generally ship within 1 business day of receipt of order.

We are a USA seller, feeding USA families and warehousing our inventory in a USA warehouse (where we sadly, also pay USA property taxes).   What all this means to you is that - when you purchase from us - you are helping to support the American economy PLUS getting the beneift of not having to wait sometimes WEEKS for your shipment to be sent across the globe.  

It also means that - we only sell parts for USA model vehicles.   Too many foreign sellers on eBay try to push their Right Hand Drive junk on unsuspecting Americans and then force you to jump through hoops to get your money back once you realize it doesn't fit your Left Hand Drive vehicle.   If we sell it - you can be confident that it fits your LHD vehicle.

Speaking of taxes, our home state does not have a sales tax.   So ALL purchases made from our web store are always tax free.  However, eBay is bigger and is forced to collect sales tax for the delivery destination.   So while anything purchased from RoadlessGear.com is tax-free, sadly anything purchased from our eBay listings will have sales tax applied.   eBay does this automatically and we have no control over the tax charged on eBay listings.  We don't even see that money - eBay collects it from you and gives it to the tax authority of your state.

NOTE REGARDING SHIPPING COSTS: The shipping cost shown above applies only to mainland USA and international destinations.   Non mainland US states and territories such as Alaska, Hawaii, Puerto Rico, etc may incure an additional shipping charge.  This only happens with larger items as we can still ship smaller items First Class or Flat Rate Box to these destinations for the same cost shown above. Don't worry, If this does happen apply to your shipment, we will contact you after placing your order and inform you of the additional costs.   Of course, you will always have the choice to authorize the additional money or cancel for a full refund at that time.

We appreciate your understanding of the expense to ship packages outside the mainland USA these days.