What rear end flange did you use with your RB

[BlockHead]

I was told by the driveshaft shop that the biggest diameter driveshaft I could get with the stock 1992 240sx rear end is 2 3/4 in. Is there an aftermarket rearend flange or a stock one off a different car that will fit and is a bigger flange?

[IvoryJ30t]

if your getting a driveshaft made of steel, theres no reason to get a larger diameter. youll just increase the rotational inertia of the shaft.

unless your getting the shaft made from aluminum, theres no need to get it any wider.

[JonPowell]

I had mine made of 3" x .86" steel tubing with all new u joints a new rear flange and a new ft yoke. Cost me $400 and was guaranteed to 600HP.

[BlockHead]

Did the drive shaft shop you had do it just have a new flange that would fit?

[JonPowell]

Yeah, I showed them the skyline rear flange and told them that it fit my car and that I needed one that could match it so they found one.