Need help identifying diff head, U series?

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Need help identifying diff head, U series?

Postby Di » Wed Nov 09, 2011 6:50 pm

Got a diff head I want to identify, has 8 bolt hole for the crown wheel/ring gear.

some measurement I got:

(centre to centre) distance between 2 bolt hole that next to each other is approx 47mm

(centre to centre) distance from 1 bolt hole to the other one on the opposite side cross the axle hole is approx 125mm (PCD)

diff head bearing seat outer diameter approx 42mm

crown wheel/ring seat diameter approx 103mm ?

Can't really measure the actual axle size without the right tool, but with ruler and wide oppened eyes I'd say between 22mm and 23mm?

Is there anywhere else I need to measure to help identifying?

I only have the diff head, nothing else...
Last edited by Di on Thu Nov 10, 2011 1:19 am, edited 2 times in total.
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Postby Dell'Orto » Wed Nov 09, 2011 7:12 pm

Pinion flange PCD is easiest way to tell

http://www.toycrazy.net/index1.html
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Postby Di » Wed Nov 09, 2011 7:19 pm

Dell'Orto wrote:Pinion flange PCD is easiest way to tell

http://www.toycrazy.net/index1.html


yea got that page in the bookmark, problem is I only have the diff head nothing else :roll:
Daily driver: BOMEX AE111 LEVIN BZ-G
Projects: 83' Zenki AE86 TRUENO GT-APEX, 85' Kouki AE86 TREUNO GTV
My Trademe listingsPM me if keen on anything and I'll do a better deal.
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Location: Wellington


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