material Light weight and durability This is good quality plastic and metal material Easy installation, Excellent fitment and Superior Material Type:Water Pump Impeller Repair Kit Condition: New Water Pump Impeller Number of leaves: 6 Water Pump Impeller Outer impeller diameter: 51.8mm Water Pump Impeller Inner shaft insertion diameter: 15.8mm Water Pump Impeller Impeller height: 18.9mm Fitment Type: Direct Replacement Part Number:66T-W0078-00,66T-W0078-00-00 Fitment: for :25/30/40HP FOR Outboard Motors: 30 F30TLRD - 2005 40 F40BEJR - 2006 and Newer 40 F40BMJH - 2006 and Newer 40 F40BMLH - 2006 and Newer 40 F40BTLR - 2006 and Newer 40 F40EJR - 2006 and Newer 40 F40EJRB - 2003 40 F40EJRC - 2004 40 F40EJRD - 2005 40 F40ESRA - 2002 40 F40ESRB - 2003 40 F40ESRY - 2000 40 F40ESRZ - 2001 40 F40MJH - 2006 and Newer 40 F40MLH - 2006 and Newer 40 F40MLHA - 2002 40 F40MLHB - 2003 40 F40MLHC - 2004 40 F40MLHD - 2005 40 F40MLHY - 2000 40 F40MLHZ - 2001 40 F40MSH - 2006 and Newer 40 F40TLR - 2006 and Newer (for reference only) Colour:As Shown Material:Plastic+Metal Package Contents: 1set x Water Pump Impeller Repair Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.