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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
The latest generation of MX bikes is brought to market using Electronic Fuel Injection. The majority of the OEM throttle bodies are designed for higher RPM horsepower. However, the lower rev range, exactly the area where the power is needed!
Yamaha YZ450F (2010-2013),
ProX Velocity Stack 38.VS2001