Easy to install, direct fit application Adaptable automobile mode: 52 559 01-S, 52 559 02, 52 559 03-S For KT17, KT19, M18, M20, MV16, MV18 and MV20 Engines. Adapters to fit 1/4", 5/16", and 3/8" ID fuel line. Specification: Color: Black Size: apoprox. 11.1 x 5.1 x 6.4cm/4.37 x 2 x 2.52inch Package Includes: 1 Piece Fuel pump 4 Pieces Rectangular joint 1 Piece 135 degrees connection 1 Piece Straight joint 2 Pieces Elbow joint 1 Piece Gasket 1 Piece Circlip 2 Pieces Type O gasket 1 Piece Seal washer Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!