Aerotek K270 hardware question

[Dawgbert]

I am wanting to build a K270 motor, was planning to purchase the 54mm motor hardware kit, Aerotech 54/426-2800 Combo. I believe I'll also need the plugged extended forward closure, anything else.
This will be my first reload to play with, trying to get all the parts. Any advice would be appreciated!
Dawgbert

 

[Rocketjunkie]

It uses the 54/2560 with extended forward closure. It does use a seal disk, one should be included with the hardware.

 

[Dawgbert]

Great, thanks for the input.