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Big Gun

Rev Box

Rev Box


Regular price £209.99 GBP
Regular price Sale price £209.99 GBP
Sale Sold out: Please contact us for lead times
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If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.

  • Increases overall RPM limit
  • Advanced timing curve
  • Easy direct plug-in replacement to stock CDI box
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