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Complete thermal group VMC Stelvio in aluminum (177 cc) for Vespa 125/150 Sprint V-GTR-TS-PX

low availability
07-GA-105-VM
Complete thermal group VMC Stelvio in aluminum (177 cc) for Vespa 125/150 Sprint V-GTR-TS-PX
technical specifications
7-port aluminum cylinder, barrel with nickel-silicon treatment.
Bore diameter 63mm/Stroke 57mm
Phases-->Main Transfers 114° Exhaust 171°
New single-ring aluminum alloy Piston
New model of Head in aluminum made from CNC machining, Viton O-ring
Squish 1mm ±0.1mm/Tightening nuts 11÷12 Nm/Tightening bolts 10÷11 Nm
RECOMMENDATIONS-->Spark plug NGK B9ES; BOSCH W3CC, Advance 19° before TDC
Main jet 125-130
Compatibility
Vespa 125 PX
Vespa 125 GT/GTR/TS
Vespa 125 Cosa
Vespa 150 PX
Vespa 150 Sprint Veloce
Vespa 150 Cosa
Models
Models 125cc
Vespa 125 GT VNL2T
, Vespa 125 GT R VNL2T
, Vespa 125 TS VNL3T
, Vespa P 125 X VNX1T
, Vespa PX 125 E VNX2T
, Vespa 125 PX E Arcobaleno VNX2T
, Vespa 125 PX E Arcobaleno Elestart VNX2T
, Vespa 125 PX Disc Brake
, Vespa 125 PX Euro 2
, Vespa 125 PX 30 Years
, Vespa 125 PX CAT ZAPM50100 '07
, Vespa 125 Cosa VNR1T
, Vespa 125 Cosa 2 VNR2T
, Vespa 125 PX 2011 ZAPM74100 2T AC
Models 150cc
Vespa 150 Sprint Veloce VLB1T
, Vespa P 150 X VLX1T
, Vespa PX 150 E VLX1T
, Vespa PX 150 E Arcobaleno VLX1T
, Vespa PX 150 E Arcobaleno Elestart VLX1T
, Vespa 150 Cosa VLR1T
, Vespa 150 PX Disc Brake
, Vespa 150 PX VLX1T Millennium '98
, Vespa 150 PX 2011 ZAPM74200
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