Description Standard size replacement piston rings for the MCK3 cylinder kit for Primavera. Sold as a pair. Malossi Part Number: 3515194 Malossi, Piston Rings (Set of 2); 135cc Piston Rings Other products by Malossi SKUM 356386 - + Retail Price: $65.00 Your Price: $65.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category Vespa VMA High End Performance Kit Price: $457.00 QTY: Add To Cart Vespa VMA Basic Performance Kit This product is out of stock Price: $377.00 QTY: Add To Cart Malossi, Carb kit with VMA Reed (25mm) Price: $356.00 QTY: Add To Cart