SJVLXHI Aluminum Flywheel for Predator & GX200 10krpm — 212/224cc Non-Hemi, Reinforced Hub

SJVLXHI's aluminum flywheel is a lightweight, high-strength replacement designed to fit non-hemi Predator 212cc/224cc and compatible GX200-style mini-bike engines while supporting up to 10,000 RPM.

This precision-cast aluminum flywheel is engineered for mini-bike and small kart enthusiasts who need a reliable, wear-resistant replacement for common 196–224cc horizontal shaft engines. It matches taper and keyway dimensions used on many Predator and clone engines (non-hemi models) and includes a reinforced center hub with threaded holes for secure mounting. The part balances durability with reduced rotational mass to help engines rev smoothly and respond quickly.

Which engines and vehicles does this flywheel fit?

The SJVLXHI flywheel is made for non-hemi Predator 212cc and 224cc clones and fits several GX160/GX200-style engines and BSP Tilly clones. It is compatible with Coleman CT200U, BT200X, CT200U-EX mini bikes, Baja Warrior MB200/MB165, Massimo MB200/MB165 mini bikes, and KT196 go-karts. It will not fit hemi-style Predator engines.

• Compatible engines: Predator non-hemi 212cc, 224cc, ghost 208cc, GX160/GX200 and similar clones
• Compatible vehicles: Coleman, Baja, Massimo mini-bikes and KT196 go-karts
• Not compatible with hemi Predator engine models

How durable and reliable is this aluminum flywheel?

Manufactured from high-grade aluminum, the flywheel emphasizes wear resistance and structural strength, particularly at the center hub and keyway. The hub is reinforced and includes threaded holes to secure mounting hardware, reducing the risk of taper damage during installation and operation.

• High-quality aluminum alloy construction for long-term use
• Reinforced center hub to protect the taper and keyway
• Threaded mounting holes for secure attachment

Will visible hairline cracks affect performance or safety?

During the integrated forging and finishing process, fine hairline surface fissures can appear; these are cosmetic and do not compromise structural integrity. The manufacturer notes that these hairline marks are normal, inspected during production, and do not affect function when proper installation and torque specifications are followed.

• Hairline marks are cosmetic from forging and finishing
• Inspected during production to ensure safe use
• Follow proper installation torque and alignment for reliable performance

What should I check before ordering and installing?

Confirm your engine is a non-hemi Predator/GX-style model and verify taper, keyway, and bolt pattern measurements against the flywheel's specifications. Also check magnet and ignition pickup alignment if your setup uses a CDI or magneto system. If unsure, compare part numbers (e.g., 69730, 69736) or consult your vehicle's service manual.

• Verify engine type: non-hemi Predator or GX-style clone
• Confirm taper, keyway, and bolt pattern compatibility
• Check ignition pickup alignment and magnet clearance

Who is this for? The SJVLXHI aluminum flywheel is aimed at mini-bike and small-kart owners, backyard mechanics, and performance hobbyists who need a lightweight, robust replacement for worn or damaged flywheels on non-hemi Predator and GX-style engines. It's especially useful for those wanting a durable hub, secure mounting options, and a part that supports higher-rev operation while maintaining reliable fitment in common mini-bike and go-kart applications.