Upgrading your cooling system?  Thermostat housing destroyed? Stroker project?  The 2000 radiator is the better choice regardless.    An excellent solution!
 
This kit is used to cap the thermostat housing if you want to run a 2000 Radiator in your 1600/Stroker  (For better cooling  and MUCH easier filling)
 
4-bolt fitment as shown (late 67-70 R16 only)
 
Extremely clean used aluminum housing, bolts, studs, nuts, washers, plate and gaskets included.
 
Kit shown is metric, send us a note if you need SAE fasteners for very early aluminum heads