Search results for query: *

I want to buy a shift kit as a Christmas present for my son's 74 Duster. It has a slightly overstock Commando 273 with a 904 and 3.21 8.25 differential. What's the consensus of these two brands and what's the popular product to use/buy? Thanks. I need to order soon, so fast advice is appreciated.

I bought an NOS sure-grip differential on eBay for my kid's Duster. These are from a lot of old stock and loose and unboxed, therefore no part number. However,they are marked on the case with the number 18-05-039-903. Please tell me this is the correct size case for 3.21 and lower gear ratios...

Ok guys, I'm glad some of you know what I'm talking about. And for those of you who don't, here's the deal. Prior to 1971 Chrysler had no part throttle kick down on V8's. The sixes had it to help putt them along at lower street and cruising speeds. The linkage regulated pressure and kick down at...

Hey guys, I finally got the Duster (273 & 904) on the road and I'd like to install part-throttle kickdown in the valve body to help it along. Can I simply pull the housing and plug off of a slant six tranny and slap it on? or is there some other tips I need to know? I haven't cracked open a...