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Engine & Chassis > Alternators - Racing

Durbahn
Alternator System superlight Honda 600RR 180W - Racing
170 Watt Racing-Alternator
- Rotor weights only 320gr or 0,66 lbs and half of the OEM diameter
- 75% reduced rotational Inertia
- total weight loss 1.6 kg or 3.53 lbs
- most important - improved handling and better acceleration
Content of delivery: - Rotor and Stator
- CNC machined Adaptor for Stator
- - Rectifier (pre-wired) - the OEM alternator cover can be used



BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
Honda CBR 600 RR (2003) € 663.02 € 788.99
    
Honda CBR 600 RR (2004) € 663.02 € 788.99
    
Honda CBR 600 RR (2005) € 663.02 € 788.99
    
Honda CBR 600 RR (2006) € 663.02 € 788.99
    
Honda CBR 600 RR (2007) € 688.22 € 818.98
    
Honda CBR 600 RR (2008) € 688.22 € 818.98
    

Durbahn
Alternator System superlight RC30 Road and Race
Reduced rotating Inertia of apprx. 90%
Advantages:
- the Engine spins up way quicker
- better acceleration
- better handling
- noticeable decreased Engine Braking at downshifting
- weight savings total: ~ 2,5 kg (or 5.5 lbs)

The delivery content:
- prewired rectifier
- CNC machined Carrier for Stator
- Sealing
- the Alternator (Rotor/Stator)
- Installation Manual



BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
Honda VFR 750 R / RC30 (All years) € 621.01 € 739.00
    

Durbahn
Alternator System superlight Yamaha R1 -09/10
170 Watt Racing-Alternator
- Rotor weights only 320gr or 0,66 lbs and half of the OEM diameter
- 75% reduced rotational Inertia
- total weight loss 1.6 kg or 3.53 lbs
- most important - improved handling and better acceleration
Content of delivery: - Rotor and Stator
- CNC machined Adaptor for Stator
- - Rectifier (pre-wired) - the OEM alternator cover can be used


BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
Yamaha YZF-R1 (2009/10) € 663.02 € 788.99
    

Durbahn
BMW S1000RR Racing Alternator
170 Watt Racing-Alternator
- Rotor weights only 320gr or 0,66 lbs and half of the OEM diameter
- 75% reduced rotational Inertia
- total weight loss 0,75 kg or 1.65 lbs !
- most important, improved handling and better acceleration
Content of delivery: - Rotor and Stator
- CNC machined Adaptor for Stator
- - Rectifier (pre-wired) - the OEM alternator cover can be used




BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
BMW S1000RR (All years) € 663.02 € 788.99
    

Durbahn
Honda RVF/VFR Alternator System superlight
Honda RVF/VFR 400 - 170 Watt Racing Alternator, which also can be used on road !
- Rotor weights only 320gr or 0,66 lbs and half of the OEM diameter (OEM Rotor only weights 1.6 kg, so 3,53 lbs
- 75% reduced rotational Inertia
- total weight loss 2,2 kg or 4,8 lbs
- most important: improved handling and better acceleration
Content of delivery: - Rotor and Stator
- CNC machined Adaptor for Stator
- - Rectifier (pre-wired) - the OEM alternator cover can be used


BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
Honda RVF/ VFR 400 (1987-1996) € 688.22 € 818.98
    

Durbahn
Racing Alternator System 170 W universal including light Rectifier
170 Watt Racing-Alternator universal, including superlight (90gr / 0.2 lbs) Rectifier.

- Rotor weights only 350gr or 0,68 lbs and has half of the most OEM Alternators diameter
- 75- 95 % reduced rotational Inertia is possible, depending on the OEM Alternator
- total weight loss from 0.8- 2.2 kg possible ( including the Rectifier-weight differences ) - most important: improved handling and better acceleration
Content of delivery: - Rotor and Stator universal
- Rectifier
- the OEM alternator cover of most common bikes can still be used, you need to machine your own adaptor.

The Rotor Measurements are:
- 80mm Diameter
- 26 to 20mm with / depending on how much Material you want to machine of grom the Rotor (mine is usually machined down to 20mm)
- central bore Diameter of the Rotor is 20mm, and can be machined to a max. of 25mm.

With 170 -180 W Power Output it's suitable at Carburator driven Bikes for Road and Race, and at Injector driven Bikes for Race only.

Advantages:
- the Engine spins up way quicker
- better acceleration
- better handling
- noticeable decreased Engine Braking at downshifting
- you can enter the corner LATER
- you can stay on the brakes LONGER
- you can accelerate out of the corner EARLIER



BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
All makes and models € 398.00 € 473.62
    

Durbahn
Racing-Alternator Cover only - superflat Yamaha R1 -09/10
The Cover only, which can be used for all Yamaha R1 Owners, who decide to go for a total loss System ( means no Alternaor Anymore)

due to the flat Design close to zero Crash Sensivity


BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
Yamaha YZF-R1 (2009/10) € 199.00 € 236.81
    

Durbahn
Racing-Alternator cpl. Kit- superlight Yamaha R1 -09/10
170 Watt Racing-Alternator including superflat Durbahn Racing Alternator-Cover !
The superflat AlternatorCover allows higher lean-Angle, and won't be destroyed after a low-or Highsider, because the Cover won't touch the Ground.
Same Principles as in WSBK, where they run a flat Alternator Cover too.

- Rotor weights only 320gr or 0,66 lbs and half of the OEM diameter
- 75% reduced rotational Inertia
- total weight loss 1.6 kg or 3.53 lbs
- most important, improved handling and better acceleration
Content of delivery: - Flat Durbahn racing Alternator-Cover
- Rotor and Stator
- CNC machined Adaptor for Stator
- - Rectifier (pre-wired)


BIKE PRICE (EXCL. VAT) PRICE (INCL. VAT) QUANTITY
Yamaha YZF-R1 (2009/10) € 899.00 € 1,069.81