MXS Racing 70cc Performance Cylinder

High-end 70cc aluminum cylinder with Nikasil coating delivering up to 18.5 hp at the rear wheel. Ideal for high-performance setups.

Port timings: 196° / 132° / 134° — proper exhaust essential.

Squish clearance: ~0.6mm

Kit includes :

• 70cc aluminum cylinder
• 1-ring piston with 10mm pin
• High-compression aluminum cylinder head
• Stud bolt for exhaust
• Gasket set

Recommendations for full performance :

• 21–28mm carburetor
• Big valve reeds
• Internal rotor ignition
• Racing crankshaft
• Suitable exhaust MXS Racing or Stage6 R1400