



BID11001578
Bidalot Cylinder Kit Racing V2 RF50WR Derbi Euro2
Delivery from German Warehouse - Aptuvenais pieejamības datums: 28.03.2025
Out Of Stock
417.00€
Price in reward points: 4170
We are always looking for more power, more performance and more speed, and tuning expert Bidalot from France is definitely one of our go-to manufacturers when it comes to high-quality, extremely powerful racing products. The Bidalot Cylinder Kit Racing V2 RF50WR Derbi Euro 2 is another milestone in high-end 2-stroke tuning.
The Bidalot RF50WR racing kit is a powerhouse inspired by and developed for racing, and has been successfully tested on international racetracks. The name RF-WR (WR = world record) refers to the 2018 world speed record on Lake Bonneville, USA.
The Nikasil-coated aluminium cylinder has 5 transfer ports and an exhaust plus boost ports. Cylinder bore is 40mm. The cylinder head has a special coating and provides excellent cooling of the self-centering combustion chamber. The piston is made of a very heat-resistant aluminium-silicon alloy for extended service life.
Attention: this high-end tuning cylinder has to be run with other appropriate high-end tuning components (internal rotor ignition, 28 or 30mm carburetor, V-Force reed valve, reinforced clutch); you also need the matching Bidalot crankshaft with 39.7mm stroke and 85mm connecting rod.
If you don’t want to go all the way, we recommend to use the regular instead of this racing Bidalot RF50WR version (lower compression).
Technical Specifications:
- Nikasil-coated aluminium cylinder
- 5 transfer ports – exhaust with boost ports
- VHM CNC-milled aluminium silicon piston 40mm
- chrome-plated piston ring, 40x1mm
- 39.7mm stroke - 85mm connecting rod
- flange 28x30mm - 4 screws (hole spacing: 48mm)
- Article no.
- BID11001578
- Bore
- 40 mm
- Brand
- Bidalot
- Conrod Length
- 85 mm
- Cylinder material
- Aluminium
- Displacement
- 50cc
- Homologation
- Yes
- Piston Pin
- 12 mm
- Product type
- Cylinder kit
- Series
- RF50WR
- Spark plug thread
- M14 long
- Stroke
- 39,7 mm
- Tuning Level
- High-end
- Weight
- 2,00 kg
- Bultaco
- Astro Enduro 50cc (DERBI);Lobito SM 50cc (DERBI);
- Cagiva
- Mito 50cc;
- Derbi
- Derbi Special Comp.;GPR 50cc (1998 - 2001);GPR 50cc Nude 2004 (EBS050);GPR 50cc R - Replica (2001 - 2004);GPR 50cc Racing 2004 (EBS050);Senda 50cc (before 2000) - (tubular);Senda 2000 50cc (before 2004) - (perimeter) Euro2;Senda DRD SM (before 2000) - (tubular);Senda DRD SM (before 2004) - (perimeter)-Euro 2;Senda Enduro (before 2000) - (tubular);Senda Enduro 2000 (before 2004) - (perimeter)-Euro 2;Senda R DRD Enduro (before 2000) - (tubular);Senda R DRD Enduro (before 2004) - (perimeter)-Euro2;Senda SM 50cc (before 2000) - (tubular);Senda SM 2000 (before 2004) - (perimeter)-Euro 2;Senda X-Race 2000 (before 2004) - (perimeter)-Euro 2;Senda X-Race Trail (before 2000) - (tubular);Senda X-Trem Enduro (before 2000) - (tubular);Senda X-Trem Enduro (before 2004)-(perimeter)-Euro 2;Senda X-Trem SM (before 2000) - (tubular);Senda X-Trem SM (before 2004) - (perimeter) - Euro 2;
- Gilera
- GP Replica 50cc (DERBI);GSM 50cc (DERBI);H@K Euduro 50cc (DERBI);RCR Enduro 50 (until 2005 EBS050) (tubular);SMT SM 50cc (DERBI) - (tubular);Zulu Enduro 50cc (DERBI);
- None
- None

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