G STONE GT Series final drive light-weight gear. If you don't have hydraulic press, this is your best choice.

1. Light-weight gearing decreases the engine's burden which can potentially increase acceleration and engine longevity

2. German SKIVING precision machined gears

3. Nickel-chromium-molybdenum alloy steel, SAE8620 SAE8620 steel is hardened and tempered which gives good core strength and toughness.

Product Description *Manufacture:GStone *Fit Models:

(1) 2020+ YAMAHA CYGNUS 6th, GRYPHUS

(2) 2022+ YAMAHA ZUMA 125

(3) 2022+ YAMAHA BWS 125

*Size: 12*33T、12*34T、12*37T、12*38T、13*35T、11X37T *Handling time: 2-7business days Please contact us before ordering to check inventory, otherwise we have the right to cancel your order. Thank you!