Features 1、The inner hole of these spur gears is 14mm and has a pattern of 16mm for installation on the hub and other rotating parts containing a pattern of 16mm 2、Surface thickness is processed to 3mm, which can conceal the screw head, thus saving weight and space, and providing versatility 3、108‑tooth MOD 0.8 gear will match any MOD 0.8 gear. However, when building on patterns, the most common partner for this gear is 12‑tooth servo gear 4、Adopt good‑quality aluminum material, light weight, with good strength and good corrosion resistance 5、Spur gear have stable structure, excellent performance and long service life Specification Item Type: Spur Gear Material: Aluminum Model: 4302‑0014‑0108 Center Hole: Approx. 14mm / 0.6in MOD: 0.8 Package List 1 x Spur Gear