CC PINION 20T-48 PITCH 5MM BOREThe CC PINION offerings are expanding and will include additional 1: 10 scale applications! These mega strength pinions are machined from carbon steel and will have a good resistance to wear and tear with their case hardened finish. The result is a performance pinion that can take the extreme conditions large scale RC cars operate in Available in 20T, 21T, 22T, 23T, 24T, 25T, 26T, 27T, 28T, 29T, and 30T. Our pinions use a 5mm bore.