Description Piston Ring for following NCY cylinder kit part #'s: 1100-1236 1100-1241 1100-1242 1100-1243 NCY Replacement Piston Ring (47 mm); Jog/Minarelli Kits. Piston Rings Other products by NCY SKU1100-1381 - + Retail Price: $32.00 Your Price: $32.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category NCY Piston Rings (50mm, for 81cc Cylinder Kit); QMB139 Price: $32.00 QTY: Add To Cart Piston rings (NCY/PRIMA cylinder kits); Minarelli 70 Price: $32.00 QTY: Add To Cart piston rings, NCY Cylinder Kit, (59 mm) ; Fits SW part # 110 Price: $35.00 QTY: Add To Cart Piston rings, NCY Cylinder w/Head (Ceramic) ; Price: $31.00 QTY: Add To Cart