Square TGX-229 06M Ultra-hard aluminum pinion gear 29T Tomix Fine Track (N) The lower part has a

The lower part has a 3mm hole in the front and a 5mm hole in the center

which can improve the accuracy of machine assembly

Its total length of 4

Precision Pinion Gear 48 Pitch 17T Ultra-Hard

Square TGX-229 06M Ultra-hard aluminum pinion gear 29T Tomix Fine Track (N) The lower part has aPO closed ~~~ Dominate straightaways and conquer corners with this 29T powerhouse that rewrites the rules of drivetrain performance. Engineered for those who refuse to settle, this gear delivers unshakable reliability with every revolution. Key Features: 29 tooth configuration for commanding torque delivery Battle grade aluminum core withstands extreme forces Diamond like nickel coating defies wear and abrasion Surgical grade tooth machining for