merci Arnaud ,
effectvement le Dynatrac pro 60 IRS correspond bien à l' objet de ma recherche de pont avant à suspensions indépendantes , pratique solide c' est du D60 , rapports de ponts 3.54 , 35 splines chromoly bref à creuser dans la réflexion globale ...et je vais regarder comment ça marche normalement avec moteur à l' arriere ça doit fonctionner ( car c' est un pont AR ...
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maitenant je cherche le prix pour me faire une idée
http://www.dynatrac.com/products/pro60irs/pro60irs.html
et comme ils écrivent ...Available as a builder assembly for the DYI enthusiast
j' ai trouvé ça ....
Les prix aux States
Called them today to get a quote for a full kit, with Truetrac with 4.10 gears already installed, axles (which are not their own) and no drive shaft and they wanted just over $6700 before shipping/freight costs.
The center section with nothing installed costs just over $2400, so in theory, one could just get the center section, resource everything else independently, and save a good chunk of money.
The price mentioned above is correct. I just had one installed with 3.55 gears and the TrueTrac. No issues whatsoever. The differential assembly weighs about 300lbs. The halfshafts are made of chromolly and have 35 spline ends that mate to new hubs. I paid about $400 for my driveshaft to be modified to include the 1350 Spicer joint on the diff end.
Le poids
The Pro60-IRS assembly loaded with a Tru-Trac, 4.10's, 35-spline stub shafts, new 35-spline half-shafts, and 35-spline wheel bearings weighed 163 pounds.
conno -----------con 
