delivery time 1-7 days
Warning: Last items in stock!
|Model||Crf r 450|
|Year||2008, 2007, 2006, 2005, 2004, 2003, 2002|
Technical data: Cylinder bore: 100mm Stroke 62,1 mm Displacement: 487,7cc Compression Ratio: 11,6:1 Rear wheel horse power: 55,3 Hp / 8.500 Rpm kit include: -Aluminium cylinder with nickel carbide coating designed with wider water jackets. -Forged piston with moly coating -Special gasket kit This Athena cylinder kit assembled with OEM CDI and exhaust gets much more torque (Nxm) than OEM bike; in order to strongly increase also HP to the rear wheel it is necessary to use, at least, a Racing exhaust system.All ATHENA products, which are manufactured with higher displacement and power than those permitted by law of the country where the end user lives, are intended solely for competition-sports usage. Use on public roads as well as in aeronautics and marine is prohibited. ATHENA is not responsible for any different usage.The customer takes full responsibility that the distribution of the articles purchased from Athena is in line with the current regulations of his country and therefore frees Athena from whatever responsability in this matter.