The Stage 2 kit is Dale's favorite. You can expect up to 112 rear wheel hp and massive arm stretching mid-range when run with the Holeshot Slip-on and up to 118 rear wheel hp with the Holeshot full header system. The carbs are very easy to fine tune with that damn air box out of the way and the K & N filters also out breath it big time, producing maximum power gains. Dale's spent countless hours road testing and dyno developing this kit. The results are very smooth running throughout the rpm range and just as much low end power as the air box kit. If anyone tells you your bike won't run smooth without the air box don't believe it - they simply haven't installed this kit. The stage 2 kit includes 3 sets of original Keihin main jets, Dale's aircraft aluminum hard anodized needles, E-clips, stainless shims for fine tuning, K & N oval filters, crank case breather filter, breather hose to neatly route vent filter under right side cover, smog valve by-pass tube, clamps, vacuum caps and ties. Dale's step-by-step easy to follow installation and tuning instructions make it a snap for the home tuner.

New ZRX-1200 Stage 2 Kit is now also available. On Dale's Dyno Jet Dyno, it produced 122.7 hp @ 84.1 ft. lbs. in conjunction with the Holeshot™ Slip-on and a whopping 130.2 hp @ 85.6 ft. lbs. with Dale's full Holeshot™ header system. It offers smooth drive-ability, great throttle response, and maximum horse power.