Using a Boxster Rear Hub for 5 Bolt Conversion, I think it will be EASY |
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Using a Boxster Rear Hub for 5 Bolt Conversion, I think it will be EASY |
914Sixer |
Nov 19 2014, 06:10 PM
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914 Guru Group: Members Posts: 9,005 Joined: 17-January 05 From: San Angelo Texas Member No.: 3,457 Region Association: Southwest Region |
We all know that 69-73 911 rear hubs are getting scarce and pricey. I went out on a limb and bought a whole rear 99 Boxster assembly for $41 delivered on EBAY. It is a well known fact that the 914 and the Boxster use the same wheel bearing. So I figured it would be an easy swap. I drove the hub out of the bearing and started the comparison of the two hubs. I had a 69-73 911 rear hub and a -6 stub axle to use as a baseline. The Boxster hub has the same splines as the 911/914-6 stub axle so it was a drop in fit. One down, so I put them side by side to find out they are the same height. Now have two down, the last check was to set the rotors on both hubs to see where we were at. Bingo, they matched up. So the stub, the hub and the height are all the same. HOWEVER, there is one area to be addressed. the -6 stub sticks up about 5mm past the center of the hub. It is going to require a spacer to fill in the area so the washer and nut will tighten down. I am thinking that the one that Patrick Motor sports will do the trick. I think it will be worth trying because I am using Boxster wheels.
Tell me what you think. Attached image(s) |
914GTSTI |
Feb 3 2015, 01:26 PM
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Member Group: Members Posts: 270 Joined: 16-September 07 From: Glendale AZ Member No.: 8,123 Region Association: None |
I ordered in some Box outer hubs.
(IMG:http://www.914world.com/bbs2/uploads_offsite/i916.photobucket.com-8123-1422991605.1.jpg) If I read this post right. I need a 911 axle/stub, drill and tap for a rotor mount and a spacer .? With my build being a Subaru motor and trans , what outer CV will be needed ? Being new to this it looks like a 911? Is it the same as the 944 CV ? My plan is to use the axles from ColdWater914. Subaru on the trans and it looks like 914 or 944 on the axle. With this in mind ,if I go with a 911 rear vented rotor with 911 parking brake and kit. What will this change ? What will I also need ? (IMG:style_emoticons/default/slap.gif) Please take it easy on me,I'm old. (IMG:style_emoticons/default/smile.gif) Randy |
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