SUZUKI RMZ 250 2004-2011 Tuning kit Stage6

Big bore tuning kit! Price includes new stage 2 camshafts for years of construction 2007 to 2009. The cylinder is bored out to 79 mm and newly LFC coated. The cylinder head is revised to increase performance. The valve seats are milled to optimize flow and the channels are optimized to increase performance. Including combustion chamber and channels glass bead blasting. CP - PROJEKT X - forged piston kit of the extra class 79.00 mm, + 2 mm oversize, compression 13.5: 1. The pistons are supplied with matching piston rings, bolts and clips. The price includes a Cometic top end gasket set 79 mm for years of construction 2007 to 2008.
Please tell us the year of manufacture.