Hepolite Power Max Ring Set 948cc Engine +40 New Old Stock sealed set of original Hepolite piston rings. Three (3) rings per piston. These rings were fitted to several BMC models including piston number 14289 and Power Max piston 18519. These are 30 over rings and were sold under Hepolite number RA11417 +40.
If you have a three ring piston you can usually find the piston number embossed in the top ie 14289 or 18519. The ring set is 2.475 +40 with the following ring sizes top ring 1.59, second ring 1.59 and the oil ring 3.17.
Three ring pistons were common on the following models Sprite / Bugeye 948cc, Midget 948cc, Morris Minor 1000 & Mini Minor. In some cases A35 New A40 & 850 57 on may have these pistons. Please double check your pistons when ordering.
Hepolite was the premier brand for Pistons and Rings Stock No ENG7211A/40
Part No RA11417 +40, Alternate numbers 1211-1