Help with tomei piston kit to pair with

[Nyke]

I m thinking of buying Tomei piston kit 86.5mm with no recess. Can i just change that kit without changing stock crank shaft and con rods?

Or

Do i have to buy stroker kit which includes crank and con rods. 
thanks

[djr81]

Well, the blurb says:

The Tomei forged piston kit for the legendary Nissan RB26DETT engine have been proven to withstand the highest level of performance in your tuned GTR engine.

High quality forged pistons developed through years of Tomei tuning experience

Valve Recessed version required for Tomei Camshafts with Lift greater than 10.8mm.

Suitable for both RB26 and RB28 stroker kits

Includes Piston Rings, Piston Pins and Circlips.

So yes to the first question for a 2.6 litre rebuild. (Whether you want to do that is another question as better rods are relatively cheap.)

If you want a stroker you need a crank and rods, obviously.