Large upgrade kit for the primary translation of all PV125, ET3, PK80-125 S / XL / XL2 engines (can also be used in 50cc engines if a primary one with shock absorbers / springs is installed there). Consists of: CNC BGM Pro clutch basket (nitrided) CNC BGM Pro cover plate (nitrided) screw connection The set massively reinforces the primary drive and thus makes it durable for powerful engines. [...]
Small upgrade kit for the primary transmission of all PV125, ET3, PK80-125 S / XL / XL2 motors. The set massively strengthens the primary drive, making it durable for powerful engines. The massive CNC-milled cover disc effectively prevents the thin standard discs from breaking through and thus holds the shock absorber springs in place. Also available as a large upgrade kit with [...]
Small upgrade kit for the primary transmission of all PV125, ET3, PK80-125 S / XL / XL2 motors. The set massively strengthens the primary drive, making it durable for powerful engines. The massive CNC-milled cover disc effectively prevents the thin standard discs from breaking through and thus holds the shock absorber springs in place. Also available as a large upgrade kit with [...]
