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WebshopVespa Smal...TuningRacing Cra...Full Circle Crankshaft QUATT..
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Full Circle Crankshaft QUATT..

..RINI "51-102" for Vespa
90-125/PV/ET3/PK80-125/S
reed valve, stroke 51,0mm, conrod 102,0mm,
cone 20/20mm, M12x1,25

FOR RACE USE ONLY

With his companies brand new full circle crankshaft, Max QUATTRINI presents one of the highest quality, high-end crankshafts presently available for smallframe Vespa models. Its prototype cleaned up virtually all of the 1st place victories available in the Italian 2011 scooter racing season.

This full circle crankshaft was developed especially for use in combination with the smallframe motor casings, also produced by QUATTRINI. It possesses 20/20mm oil seal/bearing seating diameters, identically dimensioned crank webs with diameters of 83mm each and a con-rod with a length of 102mm (stroke 51mm). This specially produced item ensures an adequate primary compression coupled with a greater transfer of fresh fuel charge. The big-end of the con-rod is slotted to allow sufficient lubrication of the bearing within. The crankshaft is perfectly balanced and weighted and runs extremely smoothly on current QUATTRINI motor set-ups with power outputs of around 40 PS!

Helpful Hint: Due to the 47mm combined overall width of the crank webs this crankshaft can only be used in combination with the motor casings also produced by QUATTRINI.

Conclusion: Everything produced at the house of QUATTRINI can make you go misty-eyed. This crankshaft is no exception!

 

Full circle crankshaft/ 51mm stroke/ 102 con-rod/ 20-20mm oil seal-bearing seat/ M10 x 1.5

Full circle crankshaft with matching webs, solidly constructed 102mm con-rod, oil seal seating 20mm,bearing seating 20mm,blunt/thick cone stub with a M12 thread, small end bearing included.

 

SIP-TIP : This crankshaft can only be used in combination with the motor casings also produced by QUATTRINI. Do not forget to order new bearings, oil seals, woodruff keys, gaskets, clutch and flywheel nuts and washers for safe and enduring use of your motor. An ideal top-end is provided by cylinders that have a reed-valve inlet incorporated, such as the items produced by QUATTRINI themselves, MALOSSI, POLINI or PARMAKIT.


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$345.16
Art.No.
15050000
2,138g / piece
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icon scootermodels This product fits the following models
  VESPA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
VESPA 50 / N 50 V5A1T 2T AC `63-`71 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 L 50 V5A1T 2T AC `66-70 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 R 50 V5A1T 2T AC `69-`83 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Revival 50 V5R1T 2T AC `90- 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 S 50 V5SA1T 2T AC `63-`84 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Special 50 V5A2T 2T AC '69-'72 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Special 50 V5B1T 2T AC '72-'75 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Special 50 V5B3T 2T AC '75-'83 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Special Elestart 50 V5B4T 2T AC '75-'76 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Special Elestart 50 V5B2T 2T AC `72-`75 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 Special Elestart 50 V5A3T 2T AC '69-'72 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 SR / Sprinter 50 V5SS2T 2T AC `71-`79 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 50 SS / Super Sprint 50 V5SS1T 2T AC `65-`71 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA 90 90 V9A1T 2T AC `63-`84 20mm oil seal & ignition with large cone necessary
VESPA 90 Racer 90 V9SS2T 2T AC `71-`74 20mm oil seal & ignition with large cone necessary
VESPA 90 SS Super Sprint 90 V9SS1T 2T AC `65-`71 20mm oil seal & ignition with large cone necessary
VESPA 100 (UK) / 100 Sport (US) 100 V9B1T 2T AC `78-`90 20mm oil seal & ignition with large cone necessary
VESPA 100 (UK) / 100 Sport (US) 100 V9B1T 2T AC `78-`90 50001 ->
VESPA 125 125 VMA1T 2T AC `65-`67 20mm oil seal & ignition with large cone necessary
VESPA 125 Primavera 125 VMA2T 2T AC `67-`83 20mm oil seal & ignition with large cone necessary
VESPA 125 Primavera ET3 125 VMB1T 2T AC `76-`90 20mm oil seal & ignition with large cone necessary
VESPA PK 50 50 V5X1T 2T AC `82-`84 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA PK 50 S / Elestart 50 V5X2T 2T AC `82-`84 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA PK 50 S Lusso / Elestart 50 V5X2T 2T AC `85-`88 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA PK 50 SS / Elestart 50 V5S1T 2T AC `83-`86 20mm oil seal, ignition with large cone & cylinder > 125cc necessary
VESPA PK 50 XL / Elestart 50 V5X3T 2T AC `85-`90 cylinder > 125cc necessary
VESPA PK 50 XL FL 50 V5N1T 2T AC `90- cylinder > 125cc necessary
VESPA PK 50 XL HP 50 V5N2T 2T AC `91-`91 cylinder > 125cc necessary
VESPA PK 50 XL N NUOVA 50 V5X5T 2T AC `89-`90 cylinder > 125cc necessary
VESPA PK 50 XL Rush / Elestart 50 V5X4T 2T AC `88-`90 cylinder > 125cc necessary
VESPA PK 50 XL2 / Elestart 50 V5X3T 2T AC `90- cylinder > 125cc necessary
VESPA PK 50 XLS 50 V5S2 2T AC `86- cylinder > 125cc necessary
VESPA PK 80 S / Elestart 80 V8X5T 2T AC `82-`86 20mm oil seal & ignition with large cone necessary
VESPA PK 80 S / Elestart 80 V8X5T 2T AC `82-`86 5635 ->, large cone
VESPA PK 80 S Lusso / Elestart 80 V8X5T 2T AC `85-`88 20mm oil seal & ignition with large cone necessary
VESPA PK 80 S Lusso / Elestart 80 V8X5T 2T AC `85-`88 5635 ->
VESPA PK100 S / Elestart 100 V9X1T 2T AC `82-`84 20mm oil seal & ignition with large cone necessary
VESPA PK100 S / Elestart 100 V9X1T 2T AC `82-`84 41359 ->
VESPA PK125 125 VMX1T 2T AC `82-`85 20mm oil seal & ignition with large cone necessary
VESPA PK125 125 VMX1T 2T AC `82-`85 7413 ->
VESPA PK125 S / Elestart 125 VMX5T 2T AC `82-`84 -> 62606 (w/o electric start)
VESPA PK125 S / Elestart 125 VMX5T 2T AC `82-`84 3007791 ->

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