Made of quality cast steel, providing greater overall strength and durability, which has long lifespan.
Made of quality cast steel, providing greater overall strength and durability, which has long lifespan.
Made of quality cast steel, providing greater overall strength and durability, which has long lifespan.
20 teeth MOD 0.8 gear, it will mate with any MOD 0.8 gear, which has strong practicality.
Simple installation, no complicated tools required, convenient to use.
Built to meet standard specification, strictly follow factory quality control.
This combo will create a 5:1 ratio, underdrive or overdrive depending on whether you're set out to increase the speed or maximize torsion.