PIONEER MAGNET SHIMS
(Pack of 6) - Ref: MA200246
Tune your bar magnet with this pack of 6 zinc plated steel shims.
Increase the magnetic down force on your model by adding one shim at a time to the existing bar magnet until you achieve the desired strength. Each shim will increase the magnet pulling strength by approximately 40gms. The shims are sized to fit in between the magnet holder clips. Removal of magnet is not required.
Note: These magnets will also fit most Scalextric & other brand cars that use the clip-fit style magnet pockets. Check size before ordering.