Big Gun Exhaust Rev Box CDI Unit for 2005 Honda CRF250R - 40-R24 MPN_VTK22926B-1 2011 TM EN250F

2011 TM EN250F

Customers will have to reuse their OE trigger

2009 Honda TRX500FPE Foreman ES 4x4 w/Power Steering

2500 lb yellow nylon strap with 5 1/2 in

Part Number: 4056

Big Gun Exhaust Rev Box CDI Unit for 2005 Honda CRF250R - 40-R24 MPN_VTK22926B-1 2011 TM EN250FBig Gun Exhaust Rev Box CDI Unit Increases overall RPM limit Advanced timing curve Easy direct plug in replacement to stock CDI box 6 month Limited Warranty If you are looking to swap out your stock CDI box, the Big Gun 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. The Big Gun Rev Box is offered for various offroad MX and ATV models.