As an Amazon Associate, we earn from qualifying purchases. Home » DSS Racing » K1-5023-4090 DSS Racing K1-5023-4090 DSS Racing . K1-5023-4090 Gallery Attributes Brand name, Manufacturer name, Manufacturer, BrandDSS Racing DimensionUnitinch Extra Product NameDSS Racing K1-5023-4090 UPC00194403077322 diameter, width0.975 height1.674 height_AttribCompression Height (in.) length6.489 length_AttribRod Length moq, multiple, tierMinQty11 MPN, Manufacturer's Part NumberK1-5023-4090 qtyInStockJun 28, 2023 SKU, Summit Racing Part NumberDMS-K1-5023-4090 tierPrice1799.9500 width_AttribPin Diameter (in.) Part TypePistons Piston Rings Included, Wrist Pin Retainers Included, Wrist Pin IncludedYes Bore (in )4.090 in. Bore (mm)103.886mm Stroke3.984 in. Engine Stroke TypeStock Actual Engine Displacement6.9L/419 Rod Length6.489 in. Piston StyleDish, with two valve reliefs Piston MaterialForged aluminum Compression Height (in )1.674 in. Piston Head Volume (cc)+18.00cc Wrist Pin StylePress-fit or floating Pin Diameter (in )0.975 in. Piston Ring Thickness1/16 in. x 1/16 in. x 3/16 in. File Fit, GaplessNo Top Ring Thickness, Second Ring Thickness1/16 in. Top Ring MaterialDuctile iron Top Ring Facing MaterialPlasma-moly Second Ring Material, Second Ring Facing MaterialIron Oil Ring Thickness3/16 in. Oil Ring MaterialStainless steel Oil Ring TensionStandard QuantitySold as a set of 8. Distributor offers SellerSKUMOQIn stockMultiplePrices Summit RacingDMS-K1-5023-40901Jun 28, 202311 @ $799.95