Primary gear -BGM PRO- Vespa PX200, Rally200 – 64 tooth (helical)

£52.16

Primary gear -BGM PRO

Vespa PX200, Rally200 – 64 tooth (helical)

Made of a high-alloy steel

Useable with all transmissions manufactured since 1962 (or all with 30mm long primary springs)

 

3 in stock

Compare

Description

Primary gear -BGM PRO- Vespa PX200, Rally200 – 64 tooth (helical)

BGM primary wheels are developed for the enormous power and torque of today’s engines.
They are made of a high-alloy steel (SCM415 / 15 CrMo 5) to the highest manufacturing standards.

High-quality material 15 CrMo 5
Precise production according to Honda standard
Continuous quality control
Useable with all transmissions manufactured since 1962 (or all with 30mm long primary springs)
Available with 64 or 65 teeth
Combinable with original coupling pinion: 23Z
Combinable with BGM coupling pinion for COSA2: 22Z, 23Z, 24Z

The primary wheel with 64 teeth is particularly interesting. The possible combination with the BGM clutch sprockets with 22, 23 or 24 teeth covers a transmission ratio range of 2.90-2.66.

This means that, if a different exhaust or cylinder is fitted, the transmission ratio can be perfectly adjusted without splitting the engine simply by changing the clutch sprocket.

All BGM Superstrong clutches with 22 (for primary wheel 65), 23 and 24 teeth can be combined with these wheels

Additional information

Shim Thickness

0.7mm, 0,80mm, 0.90mm, 1.00mm, 1.10mm, 1.20mm, 1.30mm, 1.40mm