The naraku 50cc cylinder kit for gilera smt 50 2006-2020 is part of the latest collection from naraku.Features: top quality cylinder kit by naraku to be used for all d50b engines euro 3 and euro 4 the color of the cylinder is identical to the cylinder color of euro 4 models from year 2018 up till year 2017 the euro 3 models use a technically identical but silver-colored cylinder kit both cylinder kits can be used on all years of construction extra special attention has been paid to the piston quality the naraku piston is molybdenum-coated, which protects it during the running-in period this naraku kit is the right choice as a solid alternative to the expensive original cylinder performance corresponds to the original delivery as shown including gaskets, piston, piston rings and small parts original cylinder head can be retained oem number for comparison purposes: 1a0097335 specifications: material: aluminum product name: cylinder head units: kit to fit: aprilia rs4 50 2012 european models aprilia rs4 50 2013 european models aprilia rs4 50 2014 european models aprilia rs4 50 2015 european models aprilia rs4 50 2016 european models aprilia rs4 50 2017 european models aprilia rs 50 2006 european models aprilia rs 50 2007 european models aprilia rs 50 2008 european models aprilia rs 50 2009 european models aprilia rs 50 2010 european models aprilia rx 50 2006 european models aprilia rx 50 2007 european models aprilia rx 50 2008 european models aprilia rx 50 2009 european mode...