S3 Flywheel weight kit for PRO250/280/300 with HIDRIA Ignition

Description

These flywheel weights will fit GG Pro 250/280/300cc model with the HIDRIA ignition.
They change the power delivery making the bike smoother and more controllable ‘off the bottom’. They will help the bike grip better and help stalling. They come with a ignition cover spacer,gasket and longer ignition cover bolts.