This is a complete Amaruk Ti frame.  This includes the center frame, all cage pieces,  engine mounts, starter pulley, and a 10 or 16 liter fuel tank.
 
Not included are engine, swing arms, harness, propeller, and throttle.
 
Engine Compatibility:
-Vittorazi Atom 80 and Moster 185 (Plus, Dual Start, and Factory R)
 
Swing arm compatibility:
-CNC Swan Neck Arms
-Stainless Steel Tubular Arms 
 
Harness Compatibility
-SOL Evolution 2
-Apco SLT
-Apco Spilt Leg
-Dudek power seat