Cylinder kit 183cc & Tuning ECU Malossi Beta RR 125 from year 21, Fantic Caballero, XEF, XMF 125 from year 21 (Yamaha YI-5 Engines)

Malossi 183 cc performance kit - more power for Beta & Fantic 125 4T
The set combines the Malossi 183 cc cylinder kit with the Force Master 2.1 ECU - perfectly tuned for the Beta RR and Fantic 125 4-stroke models from 2021. The aluminium cylinder kit with Nikasil coating delivers more torque and clean combustion, while the Force Master 2.1 optimizes the ignition and injection values. This allows you to achieve noticeably higher performance and revving pleasure with unchanged reliability.

Technical data

• Cylinder kit:

• Displacement: 183 cc
• Bore: 63 mm
• Piston: 3 rings, pin Ø 14 mm
• Material: Aluminum, Nikasil-coated

• ECU Force Master 2.1:

• Rev limiter: up to 11 100 rpm
• Fuel correction: ±14 %
• Operating voltage: 7-16 V
• Protection class: IP65
• Communication: K & CAN line
• Mapping 1: Malossi cylinder, original head, original exhaust, original camshaft, original filter

Compatible models

BETA (Euro 5, from 2021 - B5G00)
RR Enduro 125 / Enduro T 125 / Motard 125 / Motard R 125

FANTIC Caballero (Euro 5, from 2021)
Caballero Scrambler 125 / Flat Track 125 / Deluxe 125

FANTIC XEF Enduro (Euro 5, from 2021)
XEF Competition 125 / XEF Performance 125

FANTIC XMF Motard
Euro 5 (2021-2024): XMF Competition 125 / XMF Performance 125
Euro 5+ (from 2025 - WR5): XMF Competition 125 / XMF Performance 125

Scope of delivery

• 1x Malossi cylinder kit 183 ccm (Art. 3117968)
• 1x Malossi Force Master 2.1 control unit (Art. 5519747)
• Mounting material & gaskets

Categorized in:

• Parts > Engine parts > Suction & injection system
• Parts > Cylinder > Cylinder kits, heads and Camshaft