I have two TH350 trannys. One has about 3000 miles on it and the other has no miles. They are both rebuilt by Mike at Lonestar Welding and Transmission in Kent Iowa. The one that hasn't ran I had rebuilt for a spare for my S10 V8 but never did need it. The other I bought from my friend that has about 3000 miles on it. The reason he took it out was because the rearend went out of his camaro. They are the long tailshaft so they will fit in the Fbodys that had the overdrive in it originally. I also have the adapter for the torque arm on the one tranny. They both have a shift kit in them. I'll take $250 for either one. I take paypal . I won't ship these because the cost would be terrible. Come and pick them up. I live in southern Iowa. I'm new here but you can check me out over on the Corvette Forum and LS1 Tech. Same username. Thanks....Marc