Cylinder Malossi Testa Rossa 90cc DRR DRX

Malossi Testa Rossa 90cc Cylinder for DRR DRX 90 2-Stroke LC.

If you want to upgrade your motorcycle, this is the ideal component, as you will increase the displacement to 90ccm, which means you will install a cylinder designed with 7 transfers and a double exhaust port that will completely change how the engine performs: it will rev up faster, maintaining strong pull at high RPM and delivering much more power throughout the entire range.

The removable cylinder head features new internal profiles designed to improve torque and make the engine more responsive to the throttle. In addition, the red anodized forged aluminum cover not only improves heat dissipation, but also gives it that distinctive finish of the Testa Rossa range.

The 1-ring piston reduces internal friction, allowing the engine to spin more freely and reach higher RPM.

Technical specifications

• Brand: Malossi
• Reference: 3116992
• Displacement: 89.93 cc
• Diameter: 52 mm
• Stroke: 42.3 mm
• Material: Aluminum
• Port layout: 7 transfers
• Piston: 1 ring
• Compression ratio: 14.6:1
• Squish: 0.55 mm
• Spark plug: IRIDIUM IW 34

Compatible models

DRR

• DRX 90 2-Stroke LC <2015
• DRX 90 2-Stroke LC >2016

!Attention! This cylinder must be installed exclusively with Malossi crankshaft 5318440.