GREHUA 212cc Aluminum Flywheel for Predator 212 Non‑Hemi – Lightweight, High‑RPM (10k RPM) with Timing Advance

GREHUA's aluminum 212cc flywheel is a lightweight, high‑RPM replacement designed to fit Predator 212 non‑hemi and similar 6.5hp clone engines, improving throttle response and ignition timing.

This drop‑in flywheel replaces worn or damaged units on many small engine minibikes, go‑karts and utility machines. Machined from cast aluminum with a built‑in timing advance, it is intended to provide crisper acceleration and consistent spark timing up to 10,000 rpm. The package includes the flywheel, a spark plug, and a crankshaft key so you can install it and get running quickly.

Will this flywheel fit my Predator 212 or GX‑series clone?

Yes — the GREHUA 212cc aluminum flywheel is built to match the common specifications used on Predator 212 non‑hemi engines and many GX160/GX200 style clones. It is not compatible with hemi head engines, so confirm your engine is the non‑hemi version before buying.

• Compatible models: Predator 212 (non‑hemi), GX160, GX200, Powerhorse 208cc and similar 6.5hp clones.
• Minibike fitment: Coleman CT200 series, B200R, Massimo/Baja MB165/MB200, Axis M200 and related frames.
• Go‑kart fitment: Coleman KT196, Yerf Dog, Manco, Murray and Trailmaster mid‑size karts.
• Not for hemi engines — double‑check your head type before ordering.

How does this flywheel affect engine performance and ignition?

The GREHUA aluminum flywheel features a low‑drag profile and precision machining that reduce rotational inertia while maintaining strong magnetic timing advance. That combination helps the engine rev more quickly and delivers a more robust spark window for efficient combustion at higher RPMs.

• Lower rotational mass for faster throttle response and acceleration.
• Integrated timing advance increases spark duration for better combustion timing.
• Rated for engine speeds up to 10,000 rpm for high‑rev applications.

Is the flywheel durable and safe to use despite visible hairline marks?

The part is cast and forged as a single aluminum piece; fine hairline surface lines or minor casting marks can appear during manufacture. These cosmetic marks are normal and do not compromise structural integrity — the design includes reinforced threaded hubs and precision keyway mounting to resist wear and keep the taper secure.

• Made from high‑quality cast aluminum for heat and wear resistance.
• Reinforced center hub and threaded holes protect the keyway and taper.
• Minor surface lines are normal from forging and do not affect function.

What comes in the box and what tools do I need for installation?

The kit ships with the aluminum flywheel, a compatible spark plug, and a crankshaft flywheel key, giving you the essential parts to replace a standard flywheel. Basic hand tools and a flywheel puller or appropriate puller tool are recommended to remove the old flywheel and secure the new one properly.

• Included: 1 aluminum flywheel, 1 spark plug, 1 crankshaft flywheel key.
• Recommended tools: flywheel puller, torque wrench, socket set and thread locker if desired.
• Installation tip: follow engine torque specs and check key alignment for proper timing.

Who is this for: This GREHUA flywheel is aimed at owners of minibikes, go‑karts and small utility machines using Predator 212 non‑hemi or GX‑style clone engines who want a lightweight, higher‑revving replacement part. It's suitable for DIY mechanics and small engine repair shops looking for a direct replacement that improves throttle response and ignition timing without complicated modifications.