Big Gun Rev Box for 1999-04 Honda TRX400EX Sportrax - 40-R01 2006 Harley-Davidson Dyna Super Glide Custom - FXDC 1999 Honda CRF50 Six

1999 Honda CRF50 Six

2012 Harley-Davidson Dyna Super Glide Custom - FXDC

air compressors

This quality hardware is manufactured by National Cycle

2016 Yamaha YFM700 Grizzly 700 4x4 EPS

Big Gun Rev Box for 1999-04 Honda TRX400EX Sportrax - 40-R01 2006 Harley-Davidson Dyna Super Glide Custom - FXDC 1999 Honda CRF50 SixBig Gun Exhaust Rev Box Part Number: 40 R01 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