The ZX10R is the beast mode 1000. Let us build you a motor that will finally even the odds on the straights!

This is the complete race generator kit including a machined generator cover, lightweight flywheel, stator, fasteners.

Significantly lighter than standard, offering higher output than ‘race kit’ versions, providing increased throttle response,less gyroscopic forces and more bhp everywhere.  It is designed to fit high performance injection engines, and as a replacement for standard alternator systems.

Typical gains on a standard bike are around 4bhp.

With fuel injected bikes the option to run a ‘total loss’ system has become impossible, due to the drains from fuel pumps and injectors.  The standard alternators are designed to run standard headlights and lead battery and need to be able to supply significantly more power than you will ever need on a race bike. So by switching to led lights and li-ion battery.  This means you can use a considerably smaller system, reducing the weight of the crankshaft assembly.  

This state-of-the-art alternator uses a smaller diameter rotor weighing only 1.1 lbs.  This significantly reduces the effective weight of the crank by not only reducing the weight of the rotor by over 40%, but also by reducing the radius over which this weight acts.  Standard rotors are around 140mm in diameter (compared to ours at 110mm), so the speed of the edge of the rotor is much higher – for example at 12000 rpm the standard rotor edge is travelling at 200mph, our rotor edge is only travelling at less than 150mph.  Anyone who’s tried knows that it’s a lt takes significantly less time and effort to accelerate up to and stop from 150mph than it does a vehicle 2 times the weight to and from 200mph; this translates to much improved throttle response and faster acceleration ($500) text 210-480-8039

(2004 – 2021) ZX10R

Street/Drag Racing Packages (Including Install)

Every BWP engine is custom built to the customer’s specific application. The information below is typical of the average build. Please give us a call today so that we can spec an engine for your application. All engine package prices assume that your motor is in perfect condition, requiring only the performance improvements described below. Any additional parts or repairs are extra.

Level 1 – 166hp to 196hp: Fix the compromises the manufacture builds into the production motorcycle and free up horsepower that is already there with quality components. Power through better breathing and drivability through better tuning.

  • Full System
  • ECU Flash
  • sprint Air Filter
  • Dyno Tune

Level 2 – (Head and Cams) – 186hp to 205hp: Let BWP work their magic on your cylinder head and then add more compression with a thinner head gasket. Improved top end flow with bigger valves and better mid range punch with Ceramic Coating and adjustable cam timing.

  • BWP hand porting head
  • Custom Head Gasket
  • Valves and Springs
  • Web cams
  • Cam Sprockets
  • Ceramic Coating pistons and Head
  • Manual Cam Chain Tensioner
  • Flash Dyno Tune
  • Labor

Level 3 – 190hp to 215hp: Drag racing, 1075cc Extreme racing BWP offers +2mm overbores delivering an 1075cc displacement motor making 205hp+ and can be ridden daily

  • BWP Custom Pistons
  • Block Machined by Millennium Technologies
  • Carrillo H-Beam Rods
  • BWP Ported Head
  • Web Cams
  • Adjustable Cam Sprockets
  • Valves and Springs
  • Ceramic Coating pistons and Head
  • Custom Head Gasket
  • Dyno Tune
  • Labor