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Complete Polini thermal group (177cc) for Vespa 125 PX/TS-150 Sprint V-PX
Brand: Polini
Bore: 63
Displacement: 177cc
Spark Plug--> L78C/BR8HS/B8HS
Vespa 125 PXVespa 150 PX, Vespa 125 TS, Vespa 150 Sprint Veloce
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Bolt with nut for Vespa 50-200 terminal clamp V50/PV/ET3/PK/S/V1-33/VM/VN/VL/VB/GS/VNA-T4/VNC/TS/GT/GTR/Sprint/V/Rally/SS180/PX
All models - Tutti i modelli
Galvanized
Transmission wire tightening
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Vespa 50 Special V5B1>4T
Vespa 50 V5SA1T
Vespa 90 V9A1T
Vespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa PK
Load index 50J, tube type
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Burnished M10 muffler fixing bolt with 14 mm wrench for Vespa 50-125/PV/ET3/125 VN/V30-33/VNA/VNB/GT/GTR 1°/S/Super/150 VB/VL/VU/VBA/VBB/T4/GL/Sprint/Sprint V. 1°/Super 1°
Vespa 50
Vespa 90
Vespa 125
Vespa 150
Measurements: M10 with 14 wrench
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Thermal group VMC GS 56 125cc Ø 56mm for Vespa 50 Special-N-L-R/90/125 Primavera ET3-PK-ETS
Vespa 125 Primavera VMA1>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 ETS
Vespa 125 PK
Bore diameter 56mm
Stroke 51mm
Displacement 126cc
Timing: Main transfers 124° Exhaust 174°
High silicon content aluminum alloy dual-ring piston.
Die-cast aluminum head, Steel rings, Steel pin, Steel retainers
Recommended squish 1.2 mm Bolt tightening m6 11-12 Nm, nuts m7 1.4-1.5 Nm
It mounts with crankshafts stroke 51mm and rod 97mm
Attention: To be mounted on Piaggio crankcases, a small modification on the half-moon is needed as the cylinder has been designed with generous fluid dynamics that require more space at its base.