Need head for 1980 20R
#2
https://sdparts.com/i-24079572-atk-2...%7Cyear%3D1980
Part # ATK 2807. There is also a ATK 2851 listed but that one is the later version for 22R (non-hemispherical combustion chambers), so I'd suggest the ATK 2807 for the correct fit.
You can do some price comparison on the web by searching "ATK 2807 Cylinder Head". Head has new Cam, Valves & Springs & is for mechanical fuel pump. Does not come with Rocker Arm Assembly.
Part # ATK 2807. There is also a ATK 2851 listed but that one is the later version for 22R (non-hemispherical combustion chambers), so I'd suggest the ATK 2807 for the correct fit.
You can do some price comparison on the web by searching "ATK 2807 Cylinder Head". Head has new Cam, Valves & Springs & is for mechanical fuel pump. Does not come with Rocker Arm Assembly.
#4
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