Heavy duty 48 pitch spur gears for the Xray X1/X12 gear diffs. Provides more durability than the stock 64 pitch gears, especially needed in open wheel F1 and out door race settings.

Made in England from black acetal (delrin) with each being cnc machined for ultimate trueness.

Direct fit with the stock hardware.

Genuine, new in the package part! 

-This item ships within one business day!