Clutch Baseplate DRT for
standard PX 200 clutch/ DRT
Vespa 160GS for Vespa 150 GS
Ø 108 mm,
incl. Spacer clutch cover 1.00
This Clutch Base Plate for the Vespa GS 150 was developed by us following a suggestion from one of our Australian customers, Francis Lineham. This base plate allows the DRT GS 160 clutch (part no 93290000), along with the complete range of seven springed PX 200 clutches, to be used with the GS 150.
Due to the fact that the original GS 150 crankshaft possesses a cone shaped shaft stump on the clutch side other Vespa clutch systems were not compatible with this motor. The GS 160 and PX 200 clutches represent a huge improvement over the original GS 150 item. The transmission of power through the new clutch is perfect, slip is finally eliminated and the whole mechanism lasts a lot longer than the original system ever could. In combination with the original GS 150 primary drive cog, which has 67 teeth, the addition of a DRT clutch cog for the PX 200 which also fit the Vespa 125 VNA-TS/150 VBA-Super/PX 80-150/PE/Lusso-> '94/Cosa 1º 125-150 models makes an ideal overall transmission ratio possible.
Conclusion: A necessary upgrade when overhauling any GS 150 motor!
SIP-TIP : Do not forget to order a suitable clutch and clutch cog. Fresh gearbox oil, a new clutch holding nut and pushrod should not be forgotten.
OEM Numbers (for the purpose of comparison)
(PIAGGIO), INT FL VOboc GS 277 (DRT)