kawasaki zx12 rKawasaki ZX-12R (02-05)

Street/Drag Racing Packages

Every engine we build is custom built to the customer’s specific needs. Please give us a call today so that we can spec an engine for you. All engine prices assume that your motor is in good working condition; any additional parts or repairs would be extra. (eg. 2nd gear, head damage, rod knock, ect.)

Level 1 – 180 to 190hp:

This would be the first step in any performance upgrade. It would include all the bolt on and external modifications to get rid of the manufacturers limitations like the restrictive exhaust, hi flow air box mod, air/fuel correction, ect. Power Commander III USB or Powercommander V – $309-$319 Full System $799 – $2299, BMC Air Filter $89-$129, Dyno Tune $275, Pair air block off kit $40-$75, TRE $70-$100, Labor $450

Level 2  – 195 to 205hp:

This is a continuation to the previous stage but with the addition of a CNC ported head, custom cams, and hi compression piston blue printed for best piston to head clearance but maintaining the stock piston bore. This will improved top end acceleration with the bigger cams and better mid range hit with adjusting the cam timing.  CNC head $1050-$1350, Thin Head gasket $170, Web or Yosh type R cams $825 – $1100, Upgraded Valve Springs $160, Cam Sprockets $165, Manual Cam Chain Tensioner $75, Labor and Dyno Tune $1375. 3mm overbore 1287cc

 kawasaki zx12r motorAll of the overbore kits require overboring and Nickel Silicon Carbide plating. Main bearings, rod bearing, and gasket kit