Universal Parts Minarelli clutch assembly showing 3-shoe clutch carrier with springs and 115mm ventilated clutch bell for Genuine Buddy 50 and Minarelli 2-stroke horizontal engines Universal Parts Minarelli clutch assembly showing 3-shoe clutch carrier with springs and 115mm ventilated clutch bell for Genuine Buddy 50 and Minarelli 2-stroke horizontal engines
Close-up of Minarelli clutch bell 16-spline hub showing 10.6mm peak-to-peak spline inner diameter measurement with red reference line Close-up of Minarelli clutch bell 16-spline hub showing 10.6mm peak-to-peak spline inner diameter measurement with red reference line
Close-up of Minarelli clutch bell 16-spline hub showing 12.2mm valley-to-valley spline inner diameter measurement with red reference line Close-up of Minarelli clutch bell 16-spline hub showing 12.2mm valley-to-valley spline inner diameter measurement with red reference line
Top-down view of Minarelli 115mm clutch pulley showing outer diameter measurement with red reference line for outer pulley diameter Top-down view of Minarelli 115mm clutch pulley showing outer diameter measurement with red reference line for outer pulley diameter
Universal Parts Minarelli clutch assembly showing 3-shoe clutch carrier with springs and 115mm ventilated clutch bell for Genuine Buddy 50 and Minarelli 2-stroke horizontal engines
Close-up of Minarelli clutch bell 16-spline hub showing 10.6mm peak-to-peak spline inner diameter measurement with red reference line
Close-up of Minarelli clutch bell 16-spline hub showing 12.2mm valley-to-valley spline inner diameter measurement with red reference line
Top-down view of Minarelli 115mm clutch pulley showing outer diameter measurement with red reference line for outer pulley diameter

Universal Parts

Universal Parts Minarelli Clutch Assembly - 115mm Pulley

SKU 161-197
$61.00 Sold out
Shipping calculated at checkout.

Expected back in stock: Sep 14, 2026

Description

Replace a worn or slipping rear clutch on your Minarelli-powered 50cc scooter with this Universal Parts Minarelli Clutch Assembly. This complete assembly includes the 3-shoe clutch carrier with springs and the 115mm outer diameter clutch bell (107mm ID). The 16-spline clutch bell hub fits the Minarelli horizontal 2-stroke crankshaft, making it a direct fit for Genuine Buddy 50, RoughHouse 50/50 Sport, Rattler 50, and Black Cat 50 scooters.

Model Compatibility

  • Genuine Buddy 50
  • Genuine RoughHouse 50 / RoughHouse 50 Sport
  • Genuine Rattler 50
  • Genuine Black Cat 50
  • Other scooters with 2-stroke horizontal Minarelli engines

Key Features

  • Complete Assembly: Includes 3-shoe clutch carrier with springs and 115mm clutch bell — ready to install.
  • 107mm Clutch Bell ID: Correct inner diameter for Minarelli horizontal 2-stroke CVT systems.
  • 16-Spline Hub: Fits Minarelli 2T horizontal crankshaft; 10.6mm peak-to-peak / 12.2mm valley-to-valley spline diameter.
  • 6-Hole Ventilated Bell: Ventilation holes in the clutch bell promote heat dissipation during extended riding.
  • 25mm Pulley Spacing: OEM-spec spacing for correct belt alignment.

Technical Specifications

  • Clutch Bell Outer Diameter: 115mm
  • Clutch Bell Inner Diameter: 107mm
  • Pulley Spacing: 25mm
  • Spline Count: 16
  • Splined ID (peak to peak): 10.6mm
  • Splined ID (valley to valley): 12.2mm
  • Includes: 3-shoe clutch carrier with springs + clutch bell

California Prop 65 Warning: www.p65warnings.ca.gov
Product Diagrams
Features
  • Complete assembly: 3-shoe clutch carrier with springs and 115mm clutch bell
  • 107mm clutch bell ID — correct for Minarelli horizontal 2-stroke CVT
  • 16-spline hub: 10.6mm peak-to-peak / 12.2mm valley-to-valley
  • 6-hole ventilated clutch bell for heat dissipation
  • 25mm pulley spacing for correct OEM belt alignment
Specifications

Bell OD: 115mm | Bell ID: 107mm | Pulley Spacing: 25mm | Splines: 16 | Spline ID P-P: 10.6mm | Spline ID V-V: 12.2mm | Includes: 3-shoe carrier + springs + bell | Engine: Minarelli 2T horizontal
Model Fitments

Genuine Buddy 50, RoughHouse 50, RoughHouse 50 Sport, Rattler 50, Black Cat 50; other scooters with 2-stroke horizontal Minarelli engines
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
Since 1989

Supplying parts and accessories for vintage and modern scooters since 1989 – Over Half a Million Served and Counting!

Comprehensive Resource

From wear-and-tear items like tires and oil filters to aftermarket parts from industry-leading brands.

Dealer Focused

With a committed team of dealer-focused sales reps and streamlined pricing and shipping processes, we are dedicated to supporting your business.

Innovative

Our team constantly strives to develop and source the best new products for your scooter.