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Bidalot / Ref. 11001578
We're always looking for more power, more performance and more speed, and tuning specialist Bidalot from France is definitely one of our favorite manufacturers when it comes to high quality, extremely powerful racing products. The Bidalot Racing V2 RF50WR Derbi Euro 2 cylinder kit is another milestone in cutting-edge 2-stroke tuning.
The Bidalot RF50WR racing kit is a powerhouse inspired and developed for racing and has been successfully tested on international tracks. The name RF-WR (WR = world record) refers to the 2018 world speed record in Lake Bonneville, USA.
Nikasil coated aluminum cylinder features 5 transfer ports and an exhaust plus booster ports. The diameter of the cylinder is 40 mm. 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 aluminum-silicon alloy for an extended life.
Attention: This high quality tuning cylinder must be run with other appropriate high quality tuning components (inner rotor ignition, 28 or 30 mm carburetor, V-Force reed valve, reinforced clutch); you also need the matching Bidalot crankshaft with 39.7mm travel and 85mm connecting rod.
If you don't want to go all the way, we recommend using the regular Bidalot RF50WR instead of this racing version (lower compression).
Technical specifications:
Nikasil coated aluminum cylinder
5 transfer ports - exhaust with booster ports
CNC milled aluminum silicone piston VHM 40mm
chrome piston ring, 40x1mm
39.7 mm stroke - 85 mm connecting rod
flange 28x30mm - 4 screws (hole spacing: 48mm)
Stock traffic lights:
🟢 Green - the item is not in stock but is available to order from the supplier. Delivery may take up to 5 business days.
🟡 Yellow - the item will be in stock for less than 10 units.
🔘 No traffic light - item is out of stock.
