STRONGTHIUM Clutch Pad Assembly & Red Springs – 75mm Replacement for 43-50cc Pocket Bikes

Overview

Designed for 43cc, 47cc, 49cc, and 50cc two-stroke engines, the STRONGTHIUM Clutch Pad Assembly offers a direct-fit upgrade for a wide range of pocket bikes, mini ATVs, scooters, and SYX Moto models. The 75mm pad diameter and precisely placed mounting holes help ensure a secure, reliable contact with the clutch drum across popular 2-stroke platforms. This kit provides a robust, heat resistant option that stands up to everyday riding and routine maintenance without sacrificing smooth engagement.

Key benefits at a glance

• Premium wear resistant friction material delivers strong heat tolerance and reduced slippage for longer clutch life than OEM pads.
• Upgraded red high-tension springs offer higher RPM engagement, which can translate to crisper throttle response and better torque feel.
• Compact 75mm diameter with compatible mounting holes and a thoughtful height design to maintain proper alignment and power transfer.
• Package includes 1x red clutch pad assembly, 4 springs in total (2 extra high-tension), and a wrench for installation.

In practice and compatibility

Built to support a variety of 2-stroke machines, this kit is compatible with most 43cc to 50cc engines and works across many pocket bikes, mini ATVs, scooters, rocket bikes, kid bikes, quads, and SYX Moto models. The mounting hole diameter is 13.36mm or 12mm depending on the model, with a height of 13.93mm, helping you achieve a direct-fit replacement that aligns with your clutch system.

What you get and how to install

• 1x Red Clutch Pad Assembly
• 4x Springs total (2 extra high-tension)
• 1x Wrench

Note: While installation details vary by model, this kit is designed to simplify replacement on common 43-50cc two-stroke platforms and to help recreate a familiar, responsive clutch feel during riding sessions.