RK Motorcycle Drive Chain 420 Standard 140L NONSEAL Natural 420SB140CL beta-rr-400-2011-esi9048559 The official tire of the

The official tire of the world Superbike championship

Well-shaped

An improved tread pattern with crossing elements absorbs and distributes braking forces to reduce the breaking distance

JASO MA Type Engine Oil Base Ester (Synthetic) Product Name Oil Viscosity (Weight) 15W-50 Model Maxum 4 Extra Packaging 12 per Case

underline the bike's dynamic design and only have a minimal impact on the driving characteristics

RK Motorcycle Drive Chain 420 Standard 140L NONSEAL Natural 420SB140CL beta-rr-400-2011-esi9048559 The official tire of theAll RK chains are pre stressed and pre stretched to ensure equal load distribution and minimal maintenance They're made of the highest grade medium carbon alloy steel available, with all components shot peened and heat treated Heat treated medium carbon alloy steel construction All components heat treated and shot peened for maximum strength Two point pin riveting and solid rollers For motorcycles that did not come with an O ring or heavy duty chain