Description: Brand New Unrestricted RACE APPROVED + (no rev limit RESTRICTION) 50CC CDi RACE box,with advanced timing for the highest perfomance. These will fit the following scooters, and gives a higher performing timing curve plus the advantage of no rev limit Brand new FULL RACE CDi box For Yamaha, MBK, Aprilia and Benelli 50cc engines Very Easy to Fit. Has Highly Advanced Race timing and Gives UNLIMITED Revs. Please note an unrestricted exhaust must be fitted on the 50cc Models in order to get the full benefit of this CDi box This Unit will fit the following 50cc models: Yamaha: Aerox, Breeze,Bump, BW''''''''s, BW''''''''s next generation, CRZ 50, Zuma (some Zumas check wiring MAY NEED PROFESSIONAL FIT) Jog, Jog er, Neo''''''''s, Vino, Zest. Aprilia: Area 51, Sonic, SR50, WWW Lc. Benelli: 491 gt, K2, K2 Lc. MBK:(some, check wiring MAY NEED PROFESSIONAL FIT) Booster, Booster next, Evolis, Fizz, Forte, Nitro, Oveto, Stunt, Target. ADLY:(some, check wiring) FOX, City Bird BUG: Bandit YAMAHA 50 BASED 2 STROKE QUADS: there are many more please ask if your not sure. OTHER Examples are: Aeon, Arctic Cat, Alpha Sports, Blast, Blazer, Bombardier, Dinli, DRR, Eton, Extreme, Jehm, Kangaa Ru, Kasea, Kolpin, LRX, Maxfine, Mommasun, Polaris, Papason, Ram, Sundiro, T rex, Unison YAMAHA: All 50cc 2 strokes APACHE: Tomahawk Mini 50 AEON: Mini Kolt 50, Revo 50, Cobra 50, CPi: Crab 50 E-Ton: Draco BXL-50, Viper RXL-70, Viper Mini RXL-50M