Cylinder Bidalot Racing factory WR 90cc Minarelli AM6 stroke 44,9mm connecting rod 90mm piston pin 13mm

For BigBore lovers, the manufacturer Bidalot brings us this impressive Factory WR 90cc cylinder, for Minarelli AM6 engine.
Derived from the already known WR kit for Derbi euro 3, in its adaptation to this engine the intake transfers have been redesigned achieving a little more performance. Developed by the competition department of Bidalot, specially designed for racing, the power and quality is assured.

• Cylinder completely designed in 3D CAD, the design of the cylinder allows the circulation of coolant throughout the cylinder, which ensures optimal and constant cooling .
• CNC machined from high quality 7075 aluminium, the cylinderhead is self-centring on 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, delivered with Racing Factory exhaust pipes with the new models, fixing with 4 screws. However, it is possible to mount a 2-hole nozzle with 50mm centering.

Included:

High Racing Factory 90cc WR cylinder

• 7 charge transfers
• Huge exhaust outlet with Boosters
• Designed for 44.9mm stroke. 89.93cm3 exact displacement
• CNC machined cylinder head
• Black anodised cylinder head cover
• Complete gasket set
• 4 cylinder studs, length 112mm
• Needle cage Ø13xØ17x17.5mm

aTTENTION! To be fitted with 44.9 stroke crankshaft.