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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Crafted from SCM420 chromoly steel alloy for exceptional hardness and toughness
D 520ERT3 is the premier choice for motocross racing
Low-profile design avoids adding bulk to the silhouette of your riding gear
because kids come in all shapes and sizes
Each set is manufactured with an in-molded throttle tube specific to your model
JT Sprockets Rear OE Steel T56 #428 JTR1874.56 Esjot Crafted from SCM420 chromoly steelThis high quality rear sprocket is manufactured using C49 high carbon steel to ensure maximum durability and longevity under heavy drive loads. It features a precision machined profile designed to provide a perfect fit and smooth chain engagement for #428 pitch drive systems. Heat treated carbon steel construction for superior wear resistance. Engineered with a 56 tooth configuration to balance acceleration and top speed. Exceeds standard equipment
