Product Description
The 6-in-1 Flywheel Puller Tool is a multi-vehicle engine specialty service tool manufactured from heat-treated carbon steel with an anti-oxidation black oxide finish. This all-in-one mechanic tool combines the six most frequently encountered metric sizing specs into a single compact cross-type layout, allowing you to separate tapered lock-type magneto rings, alternators, and stators from engine crankshafts without inflicting damage on expensive components.
Technical Specifications & Thread Pitch
The integrated body utilizes precise metric threading configurations optimized for different powersports and small-engine architectures:
- M10 × 1.25R: Right-hand thread male connection.
- M14 × 1.5R: Right-hand thread male connection.
- M16 × 1.5R: Right-hand thread male connection.
- M18 × 1.5R: Right-hand thread male connection.
- M24 × 1.0R: Right-hand thread male connection.
- M27 × 1.0L: Left-hand thread (Reverse threaded).
This combination setup replaces individual pullers across small-engine platforms:
apanese Motorcycles: Services various classic and modern magneto systems from Honda, Kawasaki, Suzuki, and Yamaha.
- Moped & Scooter Engines: Fits standard 50cc to 150cc GY6 4-stroke engines. The M24 size services GY6 50cc platforms, while the M27 left-hand thread handles GY6 125cc and 150cc variants.
- Japanese Motorcycles: Services various classic and modern magneto systems from Honda, Kawasaki, Suzuki, and Yamaha.
- Off-Road Platforms: Compatible with smaller displacement dirt bikes, ATVs, and European engines like KTM.
- Operation Best Practices
- Thread Cleanout: Prior to screwing the tool into place, clear out dirt and debris embedded within the internal threads of the flywheel ring using brake cleaner and a wire brush.
- Thread Engagement: Always thread the tool fully by hand into the target component until it bottoms out completely. Partial thread insertion will strip out the soft metal walls under heavy load.
- Drive System: Lubricate the central forcing bolt with anti-seize or motor oil, then rotate it slowly against the crankshaft snout using hand tools (such as a wrench or T-handle socket) to cleanly pop the tapered press-fit joint free. Avoid aggressive air impact guns unless specified by your repair manual
