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Special 428 pitch for lightweight race conversions or for Grom with CBR 250/300cc engine swaps! Match this up with a 428 chain and rear sprocket for the complete conversion! Running the 428 size chain over the 520 chains will reduce weight and chain drag, in turn, it would give you more speed!
Superlite "Xtreme Duty" front sprockets are manufactured to be the lightest and most durable countershaft sprockets available today. Superlite front sprockets are made from case hardened Chromoly steel to exact tolerances and the exclusive tooth profile offers a precise fitment over other brands. Most sprockets are drilled and lightened for less rotating weight while still offering massive strength for small to large displacement machines.
NOTE: PHOTOS ARE FOR REFERENCE ONLY. ACTUAL ITEM WILL BE APPLICATION SPECIFIC, THEREFORE IT MAY LOOK DIFFERENT.
Easy to install and highly effective, these front sprocket for Honda 250/300 engine will allow you to accelerate quickly or to achieve higher top speed! OEM sprocket size is 520 x 14 teeth, going down will give you more torque and acceleration on the low end, however, adding another tooth will slow down your acceleration in return for higher top speed (usually recommended for larger displacement engines).
This is a 428 pitch size conversion sprocket, which means you would need to run 428 pitch rear sprockets and chain for the full 428 chain size conversion.
ENGINE FITMENT:
