Engine Drive Compartment Piston Rod Nut Tool Kit 872612 3860881 For Penta 290 SP DP Drive.Compatible with Penta engines: AQ290, AQ290DP, SP-A, SP-A1, SP-A2, SP-E, DP-A, DP-A1, DP-A2, DP-B, DP-B1, DP-C1, DP-E, DP-G, DPX-A, DPX-S.Made of metal.Designed for installation and use in the engine drive compartment.Stable characteristics for intended function.Part number: 872612 3860881.Package includes 1 nut tool.Color matches product appearance.Measurement tolerance: +/- 1–3 cm.Light reflection and display differences may cause slight variation between image and physical item. This is a non- replacement.Any reference to brand names or models is strictly for compatibility purposes.