CDI Module For High Performance | Polaris | Trail Boss 250 | 1985–1988

Brand new high performance CDI box

• Our part is a Plug-and-play unit, direct fit, and easy to install.
• Enhanced timing curve, increased rev limiter (approximately 1000 rpm)
• Higher grade of electronic components.
• The Quality exceeds the OEM equipment
• All products shipped are tested
• One year limited warranty

All item pictures are accurate, if in doubt do not hesitate and compare our item to your original part.

Fits Models

• Polaris Trail Boss 250 1988 -1988
• Trail Boss 250 R/ES 1988 -1988

Replaces OEM

• 3083643
• 3083910

Please note that CDIs (Capacitor Discharge Ignition systems) are not covered by our warranty. Due to the specific nature of this technology, they are non-refundable. (If you have any questions, please contact us directly).

Technical Details

Dimensions:
Height: 45 mm 
Length: 44.5 mm 
Width: 25.46 mm

Other specifications:
Number of plugs: 3
Number of pins: 5

Please note:

The only real way to test your CDI box is to swap it out with another known good unit from the same year/make/model. Because of this, we recommend that you rule everything else out before replacing the CDI box.

Our CDI may use a different wire color code then you’re original. 

Part Application/Fitment

Interchanges/Cross References