Castle Nut Driver for Aprilia RS125 Diagnosis & Measurement With the neat folding design

With the neat folding design it can be easily be stowed in a tool cabinet ready for use

insert one of these screwdrivers into the head and give the top of the screwdriver a good sharp tap with a hammer and you'll find that you should be able to undo it

It is a very easy way to ensure that all the floats in a multi cylinder engine are all at the same height to prevent lumpy running

precision installation of bearings

Castle Nut Driver for Aprilia RS125 Diagnosis & Measurement With the neat folding designCastle nut socket for Aprilia RS125 swinging arm. This socket can be driven by either a 19mm socket or spanner. Made from medium carbon steel, heat treated and chrome plated Dimensions: External Diameter 30mm, Internal diameter 24. 5, Lugs 4mm x 5mm x 4off