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My Ride: 1999 Honda TRX250 RECON
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Dirt Bike CDI Boxes

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5 Results

Exact Fit

Moose
Ignition Switch
$19.95
Exact Fit
$6 Fast cash

Big Gun
Rev Box
$129.77
Sale
Save 30%
4 out of 5 stars (26) reviews
Exact Fit
$13 Fast cash

Rick's Motorsport Electrics
CDI Box
$99.95

Motion Pro
Ignition System Tester
$18.99
4 out of 5 stars (2) reviews

Trail Tech
Replacement Tach Sensor Wire
$14.95 - $19.95
5 out of 5 stars (1) review

Dirt Bike CDI

A CDI box, or Capacitor Discharge Ignition, controls ignition timing to enhance engine performance thus a critical component particularly in high-revving engines. By storing and releasing electrical energy to the spark plug, a CDI box ensures smoother throttle response and better overall efficiency. If you' want to replace a stock unit or upgrade for more power, a dirt bike CDI box provide the boost you need. Remember, a carbureted bike uses a CDI box while fuel-injected models use an ECU.