Jeff Stich
True Classic
SOLD - Used Yugo 1100 carbed cylinder head assembly. Good condition overall, includes all valves/springs/keepers, cam housing mounting bolts/washers, intake/exhaust manifold mounting studs/nuts/washers, thermostat housing mounting studs/nuts/washers, 10mm head bolts/washers & the coolant temp sensor, as shown. Cylinder head casting is type 128A000, number 4469750. Casting date stamp shows July 1986.
This head is often used as a budget-conscious way to bump up the compression ratio on USA 128's & X1/9's, since there is no large "decompression ring" around the combustion chamber like on the USA-model Fiat heads. Gives a bit more torque in the lower-rpm powerband, but less in the top-rpm area due to its smaller valve sizes (compared to 1300/1500 heads). Thus, good for the hot street/canyon driver or Autocross car, but probably not for the racetrack.
This head is often used as a budget-conscious way to bump up the compression ratio on USA 128's & X1/9's, since there is no large "decompression ring" around the combustion chamber like on the USA-model Fiat heads. Gives a bit more torque in the lower-rpm powerband, but less in the top-rpm area due to its smaller valve sizes (compared to 1300/1500 heads). Thus, good for the hot street/canyon driver or Autocross car, but probably not for the racetrack.
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