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GOOFIT

19mm/23mm Dual-Head Clutch Hub Lock Nut Spanner for 50cc-125cc ATVs & Dirt Bikes

19mm/23mm Dual-Head Clutch Hub Lock Nut Spanner for 50cc-125cc ATVs & Dirt Bikes

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Regular price $10.99
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Product Overview

Removing or installing a clutch hub lock nut without the right tool is a recipe for stripped threads and frustration. The GOOFIT Bipolar Clutch Hub Tool is the professional solution for maintaining 50cc to 125cc horizontal engines.

Featuring a precision-engineered dual-head design, this spanner wrench offers both 19mm and 23mm sockets in one compact tool. It eliminates the need to switch tools mid-job, making clutch maintenance on your Taotao, SSR, or Coolster faster and more efficient. Crafted from high-strength treated steel, this tool is built to handle the high torque required to break loose stubborn, factory-tightened nuts.

Technical Specifications

Precision machined to ensure a snug, non-slip fit:

Feature Upper End (Small) Under End (Large)
Inner Diameter 19mm (0.74") 23mm (0.90")
Outer Diameter 26mm (1.02") 31mm (1.22")
Total Length 60mm (2.36") 60mm (2.36")

Precision Fitment Guide

Specifically designed for Chinese horizontal engines (50cc - 125cc):

  • ATVs & Quads: TaoTao, Buyang, Coolsport, NST, BMX, Kazuma, Sunl.

  • Dirt Bikes / Pit Bikes: SSR, Apollo, Roketa, X-pro.

  • Compatibility: Most 50cc, 70cc, 90cc, 110cc, and 125cc models.

Key Features

  • Dual-Head Efficiency: The bipolar design provides two essential sizes (19mm & 23mm) in a single tool. This versatility covers a wide range of clutch hub nuts and oil filter nuts found on popular small-displacement powersports vehicles.

  • High-Strength Industrial Steel: Made from premium heat-treated materials with exceptional hardness. This tool is resistant to abrasion and won't easily deform or "round off" under heavy torque, ensuring years of reliable use.
  • Precision Machined Finish: Every spanner undergoes surface treatment to ensure a smooth, burr-free finish. Its high corrosion resistance makes it a durable addition to any garage or professional workshop.
  • Effort-Saving Operation: Designed for maximum grip on the castle-style nut. The precise fit reduces the risk of slipping, allowing you to apply force more effectively and complete your repairs with less effort.
  • Compact & Portable: At only 60mm long, it easily fits into a tool roll or pocket, making it the perfect "trailside" tool for emergency clutch adjustments.

Mechanic's Maintenance Tip

The Right Way to Torque: Clutch nuts are often tightened to specific torque settings. When using this spanner, ensure it is fully seated over the "castles" of the nut before applying pressure. For best results, use a 1/2" drive extension or a dedicated T-handle to maintain even downward pressure while turning.

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Fitment FAQ

Will this part fit my specific model and year?

This clutch assembly is intended for Key Features; Compact & Portable: At only 60mm long, it easily fits into a tool roll or pocket, making it the perfect "trailside" tool for emergency clutch adjustments.; Mechanic's Maintenance Tip. Key physical/spec details from the product data include Inner Diameter: 19mm (0.74"), Outer Diameter: 26mm (1.02"), Total Length: 60mm (2.36"). Use the compatibility table and product photos together before ordering.

Do I need to match the OEM part number?

Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this clutch assembly, also compare the spline count, clutch bell diameter, pulley diameter, spring style, belt width, and engine platform.

What models or situations does this part not fit?

Do not order this clutch assembly for machines outside the listed compatibility, or for units with different spline counts, clutch-bell sizes, pulley diameters, or engine platforms. Do not rely only on the model name or engine size.

What should I check before ordering?

Before ordering, compare your original part with the photos and check the spline count, clutch bell diameter, pulley diameter, spring style, belt width, and engine platform. Recheck listed specs such as Inner Diameter: 19mm (0.74"), Outer Diameter: 26mm (1.02"), Total Length: 60mm (2.36"). If any connector, mounting point, size, or year detail is different, confirm fitment before installation.