Cylinder and crankshaft kit Bidalot Racing factory WR 90cc Derbi euro 3 / 4 stroke 44,9mm connecting rod 90mm pin 13mm

For BigBore enthusiasts, the manufacturer Bidalot brings us this impressive Factory WR 90cc kit, for Derbi/Piaggio Euro 3 engine.
Developed by the Bidalot competition department, specially designed for racing, power and quality are guaranteed.

• Cylinder completely designed in 3D CAD, the cylinder design allows coolant circulation throughout the cylinder, which ensures optimal and constant cooling.
• CNC machined cylinder head with high quality 7075 aluminium, it is self-centring in the cylinder.
• The cylinder head cover is also fully CNC machined. Anodised in black and with the BIDALOT Racing Factory logo. 
  Attention! temperature sensor thread M10x1.00.
• Specific exhaust nozzle, supplied with the Racing Factory exhaust pipes with the new models, fixed with 4 screws. However, it is possible to install a 2-hole nozzle with 50mm centring.

The kit includes:

DERBI EURO 3 90CC BIDALOT RACING FACTORY WR CYLINDER C.44.9 CONNECTING ROD 90MM PIN 13MM

• 7 transfer ports
• Huge exhaust outlet with Boosters
• Designed for 44.9mm stroke. Exact displacement of 89.93cm3
• CNC cylinder head
• Black anodised cylinder head cover
• Complete gasket set
• 4 Cylinder studs, length 114mm
• Needle bearing Ø13xØ17x17.5mm

DERBI EURO 3 BIDALOT RACING FACTORY CRANKSHAFT C.44.9MM

• Shafts Ø20mm, necessary to install 6204 bearings
• Forged Connecting rod with CNC finish, assembled with lower pin Ø18mm