349cc kit Aracer bundle kit

CBR250/300 349cc aon cast big bore kit. (11.5 comp)

CBR250/300 Big valve ported cylinder head

TGC Stage 2 or 3 camshafts

(Gaskets)

50mm Grom cartel limited edition Throttle body

330cc fuel injector

TGC Billet swap elbow

Aracer mini XX pro for CBR300

Aracer AF3 (module and 02 sensor setup for tuning)

Aracer ECU and AFR allow you to fine-tune your setup and make adjustments on the dyno or right on the street using your cell phone. Can’t get to a dyno or don’t know how to tune? No problem. Aracer’s Auto Tune system can automatically make adjustments as you ride through town or cruise on the highway, helping dial in your setup in real-world riding conditions.