Contains both pistons with rings. Diameter 79.44 mm OVERSIZE (1,50 mm). NOS (new old stock)Genuine NOS BMW 700 Kolbenschmidt Piston SetSKU: 11250012721 / 90131640$496.00PriceQuantity*Add to CartBuy NowFitment BMW 700Return & Cancellation Policy No returns No cancellations