FIR Ultra-Light steel rear sprockets all manufactured from premium quality high CARBON steel and offer superior durability, even under the most extreme riding circumstances and will last 3-4 times longer than aluminum prockets.
Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel.
Each sprocket is heat-treated and finished by hand.
Each sprocket is sandblasted to reduce surface tension, satin-silk finish.
Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry.
FIR products are a high quality replacement part and carries our guarantee of your satisfaction.
Part No. SR441-48.S.FIR [FACTORY IMAGE RACING] (Distributed oro2u.com)
