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

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

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

using safety wire to secure components finds many applications in high performance and classic road cars also

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