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BRC KTM 500cc 07-16 250/300 CONVERSION KIT

BRC KTM 500cc 07-16 250/300 CONVERSION KIT

Regular price £6,375.00 GBP
Regular price Sale price £6,375.00 GBP
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BRC KTM 500cc 07-16 250/300 CONVERSION KIT


Please Note:

  • Due to the value of the kit, it will be shipped on a single small pallet
  • Due to the custom nature of the kit there is no warranty implied or given
  • Whilst we will do our best to ensure the correct kit is provided, please ensure all parts are correct before beginning assembly
  • Due to US - EU model differences, some modifications may be required to mounts, exhaust or other supporting parts
  • You will be required to complete a waiver confirming you agree to the above information before the kit is dispatched


  • KTM 250/300 EXC/XC/XC-W 2007-2016


  • PERFORMANCE 510cc of arm-stretching performance. 60+ HP, 50+ Ft Lbs torque.
  • POWER VALVE Simple, pneumatic power valve system for linear, smooth power delivery.
  • TRANSMISSION Accepts your donor 5- or 6-speed transmission.
  • STARTING Both kick start and electric start compatible. Every engine comes with a decomp button to make starting this big bore easier.
  • EXHAUST Every kit comes with a pipe and silencer
  • VIBRATIONS Bad vibrations are cancelled out with our integral counter balance shaft.
  • CARBURATION Contrary to popular belief, the stock 36 or 38mm carburettor is the best fit for your BRC500


  • Bore: 89mm
  • Stroke: 82mm
  • Displacement: 510cc
  • Compression Ratio: 12.5:1
  • Squish: 1.47-2.00mm
  • Primary Ratio: 2.25 (72:32)
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