Universal Parts 43/47cc Piston Ring Set $7.99 Quantity discounts available QuantityPrice SKU: 141-7 This item is IN STOCKCurrent Stock: 118 Quantity -+ Add to Cart Details Specs Outer Diameter: 41mm Thickness: 1.5mm Supported Models DetailsSpecsSupported Models Back Universal Parts Set of Rings for 43/47cc Piston Back Outer Diameter: 41mm Thickness: 1.5mm Back