Rocker Arm Assembly

Ensure your engine’s valve‑train remains in top form with this full rocker‑arm assembly designed for 125 / 150 / 200 cc motorcycle engines that use CG/CDI/CEFI style valve‑train architecture. Built to OEM‑spec, this assembly offers dependable performance, quieter operation and longevity.

Key Features:

• Suitable for 125 cc, 150 cc and 200 cc single‑cylinder air‑cooled engines.

• Designed for CG/CDI/CEFI ignition/control platforms — making it ideal for replacement or rebuild applications.

• Includes the rocker arm bracket or support plus the rocker arms (and potentially mounting hardware) to simplify installation. Similar assemblies list “Complete Rocker Arm Unit … 125/150 ccm” in aftermarket catalogs.

• Manufactured from robust metal alloy for high cycle life and accurate valve lift, helping prevent valve lash, noise or premature wear.

• Ideal for maintenance, rebuild or upgrade when stock rocker arms show wear, noise or performance drop.

Why this matters:
The rocker arm assembly plays a critical role in transferring camshaft motion to the valves. If the rocker arms or their supporting bracket wear out, valve timing and lift can suffer — leading to rough idle, reduced power or noisy valve train. A well‑fitting assembly helps preserve engine efficiency and longevity.

Installation Tips:

1. Make sure the engine is cold and set to the correct timing/valve position (for example at TDC of compression stroke).

2. Remove the cylinder‑head cover and detach the old rocker arm assembly. Inspect cam lobes and valve stems for wear.

3. Install the new rocker arm bracket and rocker arms, ensure correct alignment and secure bolts to spec torque.

4. Adjust valve lash/clearance according to the manufacturer’s specification after installation.

5. Re‑install covers, start the engine, allow it to warm up and listen for valve train noise — a properly installed assembly should run quietly and smoothly.

Fitment & Compatibility Notes:

• Check that your engine uses the same geometry and mounting points as the assembly (CG/CDI/CEFI style).

• While the product is marketed for 125 / 150 / 200 cc sizes, verify that your model matches the bracket style and bolt pattern.

• If your bike has been modified (big bore, cam upgrade, etc.), you may need to confirm compatibility or clearance.

Summary:
Whether you’re performing a rebuild, replacing worn components or upgrading for durability, this rocker‑arm assembly offers a straightforward, reliable solution for 125‑200 cc motorcycle engines in the CG/CDI/CEFI family. Robust build, accurate fit and long service life — a solid pick for keeping your bike running strong.