
This is a set of two bearings for the Pro .15 and .12 engines from Traxxas ... included is one front bearing and one rear bearing for the crankshaft.
This engine is stok on many Traxxas cars, trucks and boats ... inlcluding the Nitro Sport, Nitro Stampede, Rustler .15, 4-Tec .15, T-Maxx .15 and many others.
Dimensions: 9mm ID ... 17mm OD ... 5mm width.