E4340 steel billet 2004r band anchor pins,$15.99.Fully cnc machined ,radius added to weak areas,and heat treated to 42 rc.Steel billet output shaft to install a 4l80E transmission in a c5 corvette which comes with the differential bolted to the rear of the transmission and a torque tube up front.Shaft is 4l80E on one side and 4l60E spline on the otherAdapter plate to hook the 4l80E to the original c5 differential.Im working on a lot more and also have the front pump and adapter plate for this conversion,have done 2 already.2004R PANS AND 9 CLUTCH DIRECT DRUM COMING SOON.ARE COMING SOON.