S3 Vliegwiel gewicht Idria ontsteking Gas Gas Pro Met extractor

S3 is the specialist in Trial and Enduro parts. Innovation and high quality are the key words guiding the design of the elements that will make a difference. Tested in all conditions, the S3 products are at the cutting edge of technology and equip the best riders and trial teams.

• These flywheel weights will fit any GG Pro 250/280/300cc model
• They change the power delivery making the bike smoother and more controllable “off the bottom”
• Help the bike to grip better and help stalling
• They come with ignition cover spacer, gasket and longer ignition cover bolts.
• You will need to remove flywheel initially to fit the two ‘top-hat’ threated parts that need to be loctited in place.
• Once you have fitted the weight you can take it off and refit without removing the flywheel again
• Puller included or not included