Athena (071500) 47.6mm Diameter Aluminum 70cc Sport Cylinder Kit

Aprilia SR INIEZIONE E CARBURATORE 2014-2014; Aprilia SR R FACTORY 2010-2014; Aprilia SR STREET 2003-2012; Derbi GP1 50 LC 2001-2003; Gilera DNA 50 LC 2000-2007; Gilera DNA GP EXPERIENCE 50 2003-2004; Gilera RUNNER 50 FL 2002-2002; Gilera RUNNER 50 LC 1997-2000; Gilera RUNNER POGGIALI 50 2002-2002; Gilera RUNNER SP 50 / ST 2008-2012; Gilera RUNNER SP 50 LC 2002-2006; Gilera RUNNER SP 50 RACE 2006-2006; Gilera RUNNER SP 50 SC 2006-2007; Piaggio NRG 50 / RST MC2 LC 1996-1998; Piaggio NRG 50 EXTREME LC 1999-2000; Piaggio NRG 50 LC 1994-1996; Piaggio NRG 50 MC3 DD LC 2001-2001; Piaggio NRG MC3 50 LC 2001-2004; Piaggio NRG POWER DD 50 2005-2010; Piaggio NTT 50 LC 1995-1996; Piaggio QUARTZ 50 1992-1996; Piaggio ZIP 50 H2O / SP 1996-2004; Piaggio ZIP 50 SP EU2 2006-2012

• Aluminum cylinder kit Sport diameter 47.6 mm, 70 cc
• Built from race proven designs
• Chosen by the top race teams in all forms of racing including super cross, motocross, GNCC, superbike, and more
• Fits the following rides Aluminum cylinder cast in steel molds and manufactured by CNC machines to assure minimal tolerances during all manufacturing process. Projects use 3D solid modelling software creating virtual simulation and verification of mechanical stresses. Cylinder liner with a special silicon carbide and nickel coating mixture to grant the best fluidity of the piston and durability of the cylinder. Lapping performed in rooms with indoor temperatures of 20 Degree Celsius, in order to have an excellent control of the boring and of each cylinder quality.
• Aprilia motorcycle 071500