Motion Pro Gear Jammer Tool
The Motion Pro Gear Jammer Tool 08-0427 is a professional-grade gear locking tool designed to safely hold transmission and primary drive gears in place during motocross and off-road motorcycle engine maintenance.
Trusted by professional mechanics and race teams worldwide, the Motion Pro Gear Jammer allows fast and secure gear locking for clutch servicing, flywheel removal, transmission repairs, and primary gear maintenance without damaging gear teeth. Originally developed for Honda CRF450 primary gear servicing, this versatile workshop tool now works on virtually any motorcycle engine.
Manufactured from premium billet 6061 T-6 aluminium, the Gear Jammer delivers exceptional strength while remaining lightweight and compact enough for workshop toolboxes, race vans, and garage maintenance kits. The durable blue anodised finish with laser-engraved Motion Pro branding provides long-lasting corrosion resistance and a factory-quality appearance.
A powerful integrated magnet holds the tool securely in place during use, helping mechanics safely tighten or loosen lock nuts to the correct torque setting without accidental gear movement. Compared to improvised locking methods, the Motion Pro Gear Jammer helps reduce the risk of broken gear teeth and damaged engine components during servicing.
Key Features:
- Locks gears securely during engine maintenance
- Ideal for clutch, flywheel, and transmission servicing
- Allows accurate lock nut torque settings
- Works on virtually any motorcycle engine
- Powerful integrated magnet keeps tool positioned securely
- Lightweight billet 6061 T-6 aluminium construction
- Durable blue anodised corrosion-resistant finish
- Compact workshop-friendly design
- Originally developed for Honda CRF450 primary gears
- Genuine Motion Pro professional-quality tool
Important Information:
- Not suitable for use with impact guns
- Designed for workshop engine maintenance applications only
Whether you're rebuilding motocross engines, replacing clutch components, or carrying out professional workshop maintenance, the Motion Pro Gear Jammer Tool 08-0427 delivers the durability, safety, and reliability trusted by motorcycle mechanics worldwide.
Shop the Motion Pro Gear Jammer Tool 08-0427 today from MD Racing Products, the UK motocross specialists for premium workshop tools, motocross parts, and off-road accessories.






