Top-End Rebuild Kit - Platinum Series - .50 mmPeso: 3. 4 Alto: 5. 04 Largo: 12. 41 Ancho: 6. 6 Specs: Bore Size: 82. 50 mm Piston Material: Aluminum Piston Size: +0,50 mm Riding Style: Watercraft Type: Top End Model: Platinum Series Units: Each Bore Size: 82,50 mm Piston Size: +0. 50 mm Product Name: Rebuild Kit 2001 Sea Doo GSX RFI 800 1999 Sea Doo GSX RFI 800 2005 Sea Doo 3D 780 RFI 2004 Sea Doo GTI LE RFI 2003 Sea Doo GTI LE RFI 2002 Sea Doo GTX RFI 1999 Sea Doo GTX RFI 2004 Sea Doo GTI RFI