Piston Ring Set Made in Japan 240Z 260Z 280Z

New piston ring set from TPR or NPR Co. Japan.  Available for L24, L26 and L28 (75-80) engines in standard and .25mm (.010") oversize.  Hard to find, made in japan part.

*1981-83 L28 engines used a different thickness ring, these rings are for the 75-80 models.