S3 Vliegwiel gewicht Idria ontsteking Gas Gas Pro Met extractorS3 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

high non-slip power

Vertex patented manufacturing process

Gesmede zuiger

2% max torque

kenmerken SCAR hefbomen zich door bijna geen speling op de lagers

Already active in the field of original equipment seals

and perform better than stock clutches

Yamaha YZF400 98-99

Met precisie gesmeed

Radiator covers

520XSR chain: super reinforced gold-coloured Xs-Ring chains

ZUIGERDIAMETER 95MM