This is a HASTINGS Piston Ring Set, NEW IN ORIGINAL BOX & UNOPENED.

Part# 4256 020 

For 1983-89 Chevy Cars & Trucks, Buick, Oldsmobile 122 Eng 4 Cyl 2.0.  

Replacement Pistons Only.  

Deep Oil Groove.  Top Groove 1.5 032, 2nd Groove 1.5 126, 3rd Groove 4.75 860, Cylinder Diameter 3.504

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