T-case help plez?

[73redblaze]

so i have a np203 but its for a th350. now im running a big block so i need one for a th400. well im buying a chevy 400 203 adapter 32 spline input dana 60 doubler... now what exactly does the "imput dana 60 doubler part mean? im not planning on running a doubler just yet so will it still work?

 

[onetonbb74]

that sounds like jibberish craigslist wording. Basically your buying an adapter, 203 input gear and the keywords are dana 60 doubler to get your attention.

 

[wayne]

that sounds like jibberish craigslist wording. Basically your buying an adapter, 203 input gear and the keywords are dana 60 doubler to get your attention.

I was thinking more along the lines of fleebay.

 

[73redblaze]

I was thinking more along the lines of fleebay.

ah ding ding ding.. fleebay it is. but its still what i need i just dont get the d60 doubler thing.

 

[Blue85]

First you re-weld the tubes of your axles so that pinions point straight up. Then you attach an additional Dana 60 center section to the pinion of each axle (spider welded, of course), with their pinions facing the transfer case and tube openings pointed up and down. You need a 24" lift to clear it, but it gives an additional 4.56 gear reduction and makes the axles into top-loaders (similar to rockwells).

It's probably the next big thing.