Protek RC - 1/4x3/8x1/8" Ceramic, Metal Shielded, Flanged "Speed" Bearing (2)ProTek R C "Speed" bearings are high quality bearings designed for the R C racing enthusiast. These Ceramic 1 4x3 8x1 8" metal shielded flanged bearings are used in a variety of applications. Please check the manual that came with your vehicle to determine the correct size if you are not certain. Advantages of Ceramic: High Speed: Hybrid bearings can reach a resistance level of 1,200,000dN with grease lubrication, due to reduced slip, wear extent and

this is not an automatic transmission

these are the best addition you can make to your 2WD stadium racing truck

Dimensions(mm): 40

RPM #80902 or RPM #80905 not included) or a Wheelie Bar (Traxxas #3678 not included) to install

Gear Material MK 1st Gear & 3 Steel Alloy Gears

Chassis Type: AR (Aero)

40mm (inner)

we all know that working with stainless metal parts can be trickier than with standard plastic parts

while the carrying case features a durable zipper for security and years of trouble-free use

Sold in sets of 6pcs: 4pcs used for arm mount

Weight: 60g (excluding servo horn)

Compatible with Mini 4WD and Mini 4WD PRO cars