Editorial Review OverviewThe "Pro" Pinions are precision machined from aircraft aluminum, lightened and then they're coated twice with a super hard, black anodize. Recommended for onroad, but they can be run off road. Pinions are stamped with tooth number. 1/8 inch bore. One 5-40 set screw included.
Features 1) Hard Nickel Plated Alloy Steel Pinions 2) These are precision cut gears that last and last 3) These are best when used with a plastic spur gear
Specification Binding : Toy Brand : Robinson Racing Products EAN : 0885396766873 Label : HRP (Level 3 Products) Manufacturer : HRP (Level 3 Products) ManufacturerMaximumAge : 60.00 years Model : RRP1317 PackageDimensions_Weight : 0.02 pounds PackageDimensions : L:2.00 X W:1.00 X H:0.20 ProductGroup : Hobby ProductTypeName : HOBBIES Publisher : HRP (Level 3 Products) Studio : HRP (Level 3 Products) Title : Robinson Racing Products 1317 Alum Pro Pinion Gear 48P, 17T