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NPR of America, Inc. YWH30311-4
NPR of America Piston Rings. Manufactured by Nippon Piston Ring Co., Ltd., a world leader in piston rings and engine components with Japanese precision engineering.
United Engine & Machine Company (UEM) 22020.030
Piston Ring Set 8cyl 4.280''/ 108.71 MM 5/64" 5/64" 3/16" Shallow Groove
United Engine & Machine Company (UEM) 3736ES8.044
UEM Piston Ring Set 8cyl 3.78''/ 96.012 MM 1.20mm 1.20mm 3.00mm. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.
