• Malossi 679925 HTQ z 14/43 Secondary Transmission Gears Ø 17 mm
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Malossi 679925 HTQ z 14/43 Secondary Transmission Gears Ø 17 mm

Malossi 679925 HTQ z 14/43 Secondary Transmission Gears Ø 17 mm

€108,49 EUR
€108,49 EUR
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Engineered for high-performance setups, these Malossi HTQ secondary transmission gears feature a recalculated 14/43 gear ratio to optimize power delivery and top speed. Manufactured from premium special steel with precision straight-cut teeth, they eliminate axial pressure to significantly reduce stress and friction on the engine bearings.

Each component undergoes high-precision machining, case-hardening, tempering, and grinding to ensure remarkably quiet operation and extended service life under demanding racing conditions. Designed specifically for compatible 180cc 2-stroke scooters, they provide maximum drivetrain efficiency.

Key Features

Brand Malossi
Part Number 679925
Model HTQ z 14/43
Product Type Secondary Transmission Gears
Gear Ratio z 14/43
Shaft Diameter 17 mm
Tooth Design Straight teeth
Material Case-hardened and tempered special steel
Manufacturing Process High-precision machined and ground
Intended Use Racing / Competition
Weight 0.8 kg

Highlights

  • Special steel construction with case-hardened and tempered treatment
  • Straight-cut teeth design eliminates axial load on bearings
  • Optimized 14/43 gear ratio for racing performance
  • Ground teeth surfaces provide silent running and long-term durability

Materials & care

Manufactured from high-grade case-hardened and tempered special steel. Ensure proper transmission oil lubrication and inspect bearing seating during regular gearbox maintenance.

Compatibility

Manufacturer Model
GILERA GILERA RUNNER FXR - SP 180 2T LC
ITALJET ITALJET DRAGSTER 180 2T LC
PIAGGIO PIAGGIO HEXAGON LXT 180 2T LC

Downloads

Frequently asked questions

Which scooter models are compatible with this gear set?

This gear set fits Gilera Runner FXR - SP 180 2T LC, Italjet Dragster 180 2T LC, and Piaggio Hexagon LXT 180 2T LC.

What is the gear ratio and shaft diameter of this transmission kit?

The kit features a 14/43 straight-tooth gear ratio with a 17 mm shaft diameter.

What are the benefits of straight-cut teeth?

Straight-cut teeth eliminate axial pressure entirely, reducing stress and wear on the transmission bearings.

Why should I verify the secondary gear version before ordering?

Piaggio modified the secondary drive gear keying in early 1998, so a visual inspection after disassembly is recommended to confirm proper fitment.

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