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Big Gun Over Rev Box

The Big Gun Over Rev Box is an affordable performance upgrade for replacing your stock CDI. Designed as a direct plug in replacement, it raises the overall RPM limit and features an advanced timing curve for improved throttle response and top end performance.

Features:

  • Increases overall RPM limit
  • Advanced timing curve
  • Easy direct plug in replacement to stock CDI box
This Product Fits
Arctic Cat
ATV 400 DVX 2004
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DS 650 2000-2002
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DS 650 Baja 2002-2004
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Honda
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CRF230F 2003-2017
CRF50F 2004-2026
CRF70F 2001-2015
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Sportrax 400 TRX400EX 1999-2004
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XR100 1981-1984
XR100R 1985-2003
XR50R 2000-2003
XR70R 1997-2003
XR80 1979-2003
XR80R 1985-2003
Kawasaki
KFX400 2003-2004
Polaris
Magnum 500 4x4 2003
Outlaw 500 2006-2007
Predator 500 2005-2007
Predator 500 2003-2004
Scrambler 500 4x4 2003
Sportsman 400 2003
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Suzuki
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Yamaha
Raptor 250 2008-2012
Raptor 250 SE 2008-2011
Raptor 350 2004-2013
Raptor 350 SE 2005-2007
Raptor 50 2004-2008
YZ450F 2003-2006
Product Description
Fitment
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