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  1. Other Engine Swaps
    I'm looking into putting a 4bt into an old willys jeep, im not completly sure on the model or year, tho i beleive it to be a cj3b. my main concern is about engine bay size and wheel base length pertaining to what transmission i can use. as far as i know the willys has a t-90. id love to use an...
  2. General Discussion
    hi all !! i am joining after i just blew the engine (spun the rear main crank bearing and in turn threw the rod and damaged the block .... i wasnt even off road!) in my jku and need to get advice on doing a 4bt swap cause i figure if im going to put out the money for a new motor im going to get...
  3. General Discussion
    I want to put a 4 bt in my 95 yj i have T 19 and a np 203/205 doubler GM 14 bolt for the rear and 10 bolt up front already i am in need of info on the 4bt where to find them the differances in the types of 4bt what i should look for for my situation and any advice anyone might have thank...
  4. General Discussion
    I know this has probably been discussed before. I m looking to put a 4bt in 1977 jeep j10. Any info you guys have would be appreciated. What do I need? Can i adapt to the stock transmission? How much fabrication will i need? Thanks for your help.
1-4 of 4 Results