TXT Balancer Shaft – Derbi Euro 3/4 Engine

Upgrade your stock balancer shaft with this TXT unit made from high-strength steel, designed specifically for Derbi Euro 3 and Euro 4 engines. The result? A more reliable, smoother-running engine with noticeably less vibration.

Available in two versions: 50/80cc and 90/115cc for heavier pistons requiring an increased counterweight. Thanks to a tighter press fit tolerance, no welding on the counterweight is needed.

Benefits:

• 🔩 High-strength steel, far superior to the OEM part
• 📈 Reduced engine vibrations for a smoother ride
• 💪 Increased reliability: lower risk of failure, even under hard use
• 🔧 Simple installation, no welding required on the counterweight
• 💰 Outstanding value for a rebuild or a performance upgrade

Note: two variants available, 50/80cc and 90/115cc (increased counterweight for heavy pistons). Check which version suits your build before ordering.