38" x 1" Standard Steel Axle, Stepped End Clutch Shoe It can also be used

It can also be used in the vertical plane with a little assistance from another racer

to fit 2 7/16" air filters for the Honda Predator or Clone engine

this helmet is your complete

0 in thread and sizing

and is an optional upgrade to your Rotax Evo engine

38" x 1" Standard Steel Axle, Stepped End Clutch Shoe It can also be used38" x 1" standard steel axle, with a stepped end for threaded wheels or hub bolts for axles. Each axle is keyed along the length of the axle for easy installation of hub sprockets, brake hubs, and the like. Here are a few dimensions on this axle: Axle Diameter: 1" Axle Length (overall): 38" Standard Stepped Length: 2" Thread Length: 1 3 8" Thread pitch and size: 3 4 16 Offset Keyways 2 at 1 4" in width