Pinasco Advanced Vespa Crank Crankshaft Sprint 150, Super, GL150, GT125, GTR125, 25080901

Crankshaft Pinasco advanced 25080901 - Vespa 125/150 Super, 150 Sprint-Sprint Veloce, 125 GT-GTR-TS Vespa Sprint150 (VLB1T), GL150 (VLA1T), GT125 (VNL2T), GTR125 (VNL2T), 125 Super, 150 super Adaptable to Vespa 125 VNB2-6T / 150 VBA1T / VBB1-2T / GL Description Pinasc Advance crankshaft designed to obtain maximum performance with Pinasco 2 port thermal units. It guarantees a significant increase in performance while leaving reliability unchanged and can also be used on completely original engines. The shape of the flywheel web has been kept as similar as possible to the original, while that of the intake side has been tuned for longer inlet duration. Applications: Vespa GT 125, Vespa GTR 125 First Series, Vespa SUPER 125, Vespa SUPER 150, Vespa SPRINT 150, Vespa SPRINT V. 150 First Series, Vespa GTR 125 Second Series, Vespa SPRINT V. 150 Second Series, Bearings sizes: 15x19x20mm Gudgeon pins diameter: 15 mm Crankshafts stroke: 57 mm diameter crankwebs: 98 mm diameter bearing seat rotor side: 25 mm diameter bearing seat drive side: 25 mm diameter oil seal seat rotor side: 20 mm diameter oil seal seat drive side: 20 mm full circle crankshaft: no rotary valve crankshaft: yes crankcase has to be milled: no engine casing has to be modified: no Connecting rods length connecting rod: 105 mm diameter small end connecting rod eye: 19 mm OEM numbers (for comparison purposes only) Piaggio 131321, 91060, 86657, 89267 Vespa (Piaggio) Vespa 125 (VNB2T) Vespa (Piaggio) Vespa 150 Super (A, VBC) Vespa (Piaggio) Vespa 150 Sprint (VLB1T) Vespa (Piaggio) Vespa 125 (VNB1T) Vespa (Piaggio) Vespa 125 (VNB6T) Vespa (Piaggio) Vespa 125 Super (VNC1T) Vespa (Piaggio) Vespa 125 GT (VNL2T) Vespa (Piaggio) Vespa 150 Super (VBC1T) Adaptable to Vespa 125 VNB2-6T / 150 VBA1T / VBB1-2T / GL