arizona speed and marine LT1 style monoblade throttle body with the IAC and TPS sensors. they are GM sensors. in excellent condition. dont have pics as of yet, here is a link to a pic and info. part # is asm-6004 flows 1300cfm.
http://www.azspeed-marine.com/19ltfcoairin.html $300.00 shipped

 

i have one close up pic of it on the car....can email pic if wanted.

 

pm sent

 

..........sold.............