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SSP-G GY6 Performance Clutch Drum – 12 Spoke

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SSP-G GY6 Performance Clutch Drum – 12 Spoke

$57.06

Part Number: 657725628035 SKU: 169-537 Category: Tag:

Out of stock

Part Number: 657725628035 SKU: 169-537 Category: Tag:

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Product Details

Description

SSP-G GY6 Performance Clutch Drum – 12 Spoke

Key Details

  • 169-537

Replacement Part Details

Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.

Temporarily Out of Stock This item is currently unavailable. Please check back soon.

Compatibility / Fitment

Use the fitment details below to confirm this part matches your scooter before ordering.

  • Engine Size: GY6
  • Fitment Notes: Performance

Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.

Common Fitment Questions

Q: Is this for GY6 scooters?

A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.

Additional information

Weight 1.7 lbs
Dimensions 9 × 6 × 3 in

Cooling Under Pressure: SSP-G 12-Spoke Performance Clutch Bell

Eliminate clutch fade and improve take-off consistency with the SSP-G 12-Spoke Performance Clutch Drum. Engineered for 125cc to 170cc GY6 engines, this high-performance bell features a specialized 12-spoke vented design. This open architecture drastically improves airflow within the CVT case, allowing heat to escape rapidly and preventing the clutch pads from "glazing" during aggressive stop-and-go riding or off-road use.

Technical Performance Features

  • Vented 12-Spoke Design: Maximizes heat dissipation to keep clutch temperatures low, ensuring a consistent bite and preventing power-robbing slip.
  • Precision Balanced: CNC-machined to exacting tolerances to eliminate high-RPM vibration, protecting your final drive bearings and ensuring a smooth power delivery.
  • Enhanced Friction Surface: The internal drum surface is optimized for rapid engagement, reducing "shudder" during low-speed take-offs.
  • Universal GY6 Compatibility: Features a standard 19-spline interface, making it a direct-fit upgrade for nearly all 150cc-based 4-stroke scooters, ATVs, and karts.

Comprehensive Fitment Guide

This performance drum is a direct replacement for 125cc / 150cc / 170cc engines with the following codes:

Engine Codes Compatibility Status
QMJ / QMI Series 157QMJ, 152QMI, 1P57QMJ, 161QMK
Performance Variants YN1P57QMJ, BN157QMJ, JJ157QMJ, BN161QMK-A
Fitment Note Compatible with any 125cc+ engine code containing "QM" or "FM".

Technical Specifications

  • Inner Diameter: 125mm
  • Outer Diameter: 136mm
  • Number of Splines: 19
  • Spline Diameter: 13.5mm (Peak) / 15mm (Valley)

Mechanic's Note: Heat is the #1 killer of GY6 clutches.
Performance Tip: If you notice your scooter "shaking" or losing power on take-off after it gets hot, your stock bell is likely trapped heat and glazing the pads.
Installation Tip: When installing this new bell, always use a Clutch Holding Tool to torque the nut to factory specs; never use an impact wrench alone, as it can deform the splines!

SKU: 169-537
Vendor: SSP-G (Taiwanese Sourced)

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