Race Engineering.



December 12, 2013 08:50


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Just a few of the people using our Race Alternators.

Michael Dunlop IOM Winner, R6. IRRC

Swan Yamaha BSS.

Seaton Tuning BSS

Team Jordan Suzuki AMA.

Suzuki NZ Super Bike Championship.

Moto TT

Guy Martin

Phil Tainton Racing.

Suter Racing.

BCL Motorsports.

Team Mort Racing.

Rotax GMBH.

Kainzinger Motorsports.


Maximiliano Cruz Rios.

Team Toth Hungary

Moto Czysz

RG+ Motorsports



Moto Meccanica

Kraus Racing IDP Champion 2013, WSS 2014

Suzuki Stoneline Mayer



BDK Race Alternators Seatonseaton


Developed for many popular race bikes. Intended as a replacement for the standard generator systems and as an alternative to  expensive “race kit” versions, they provide increased throttle response, less gyroscopic forces and more importantly more horsepower!

Initially developed on our own CBR600RR Supersport Cup Bike and customer machines, our Race Generators have proved to be a valuable addition in the search for increased performance.

We can custom make kits to suit any bike and the list of applications is growing. Please contact Brock with your requirements.

These Race Alternators also get fitted to other interesting projects!

RinghiniGP2500 2st

The graph below shows the typical gains from fitting one of our race generators to a 2006 Yamaha YZF-R6

R6 Dyno graph

Alternator Application and Price List, Made in the UK,

All Parts Available Separately.

Aprilia RSV4


£620.00 SHOP

Buell 1125R

£595.00 SHOP

BMW S1000R.

Part No:BRG 1Mass ZX10RRotorZX10RZX10RZX10R

£620.00 SHOP

Honda CBR600RR 2003 onwards.

Part No: HRG600-03 CBR600RR Alternator

£595.00 SHOP

Honda RVF400

Part No: HRG400 - 7

£535.00 SHOP
Suzuki GSXR600/750 K1-K3GSXR600 K1 to K3 £565.00 SHOP

Suzuki GSXR600/750 K6 onwards.

Please note GSXR kits come with a standard modified casing. New Rotor For 2014, lighter, better heat dissipation, better extractor,

Part No: SRG600-A New Rotor 2014 Outside GSXR600 Alternator GSXR600 Dyno Results

£775.00 SHOP

GSXR1000 K5/6

Part No: SRG1-k5/6BOX2 Box

£595.00 SHOP

GSXR1000 K7/8

Part No: SRG1-k7/8 Box

£595.00 SHOP

GSXR1000 K9 Please note GSXR kit comes with a standard modified casing, or you can supply any aftermarket cover and we will machine it to suit.

Part No: SRG1-09GSXR K9 GSXR K9-1

£755.00 SHOP

Suzuki SV650 (Carburettor and Injection models)

Part No: SRG650-C or -ISV650 AlternatorSV650 Alternator 2

£595.00 SHOP

Triumph 675 2006 onwards.

Part No: TRG675-ATriumph 675 Alternator kitTriumph dyno results

£595.00 SHOP

ZXR400 02 on

Part No: KRG400 - 02


£535.00 SHOP

Kawasaki ZX-6RR 2007 onwards.

Part No: KRG600-07 ZX6RRZX-6RR Dyno ResultsZX-6RR Alternator kit



Kawasaki ER6 / Ninja 650. 2008 onwards.

Part No: KRG650-08 STD Rotor Assy BDK Rotor Assy BDK Rotor Assy BHP

£690.00 SHOP

Kawasaki ZX-10R 2011 onwards.

Part No: KRG1-11 Mass ZX10RZX10RZX10RZX10R

£750.00 SHOP

FZR400, requires removal of starter mechanism, ideal for events such as the TT where battery longevity is an issue.


£535.00 SHOP

All New for 2014. Yamaha YZF-R6 2006 onwards. Developed in conjunction with Seton Tuning. Includes new light weight cover, (copy of the Yamaha Race Kit Cover), giving extra ground clearance.

Cover will take GB Racing Crash Protector for Yamaha Race KIT YEC version.

Case only £180 Part No: YRG600 - CV New Lighter Rotor fully enclosed magnet.

Part No: YRG600-06 (Note dyno run is at top of page)

SV650 AlternatorSV650 Alternator 2

£740.00 SHOP

New Cups for windings for 2014, lighter, better heat dissipation, deeper anodising.

Also stronger retaining nuts with flange, in 7075T6.Lighter Cup and Nut for 2011


Yamaha YZF-R6 Injection models to 2005

Part No: YRG600-05 2005 R6 Alternator

£595.00 SHOP

Yamaha YZF-R6 Carb models2005 R6 Alternator

Part No: YRG600-C

£595.00 SHOP

Yamaha YZF-R1 - 09

YRG1-09 R1 Alternator Engine

£595.00 SHOP

Flywheel/Rotor Extractor for SV650/ZX6RR/Triumph T675/GSXR600/750 Pre K5, CBR600, ZXR400, R6 Pre 06, RVF, kits.

Pt No: EX1PC.


£14.00 SHOP

Flywheel/Rotor Extractor for R6 06+, GSXR600/750 K4+, GSXR1000, R1 09+, RSV4,ER6 , kits Pt No: EX2PC.



£30.00 SHOP

Race Regulators Details here, ALL Race Alternators have a NEW Regulator Included, the latest ones include a green LED to show charging rate.




Norton Rotary.R1 Alternator Engine

Generators can be made with fitting kits for engines as required. We would need cases and crank, or you can make the parts as required.    


Customer in Italy: bought R6 Alternator for his R6, 06, 07, 08, and 2010, and is now a dealer for BDK in Italy.

"What can I say...i went for a track day practice session is terrific....
a different bike! great improves in acceleration! It takes revs in faster and goes to limiter in just nothing!!!
Great purchase... "
Mauro Casini.

For Germany, Austria and Switzerland:

Herbert Kainzinger,
The Tuning Company
Altwingertweg 10
Industriegebiet "Hinter den Bergen"
D-68766 Hockenheim/Germany
Tel: +49-6205-2877-53 und 54
Fax: +49-6205-287755
Tuning Company.

For USA, please contact:

SpeedWerks Sport Bike Services,
101 Weston Drive,
Suite 8,
Dover, DE 19904


Flag France ALTERNATEURS: Pour toutes renseignements en francais, envoyer un email à;

Flag Germany RENNSPORTLICHTMASCHINEN: Fuer weitere Informationen auf Deutsch, schreiben Sie ihre Anfrage an: 




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