DE

EN

FR

NL

IT

ES

GR

CS

PT

JP

PL

HU
 
You are here:
WebshopVespa PX/T...TuningRacing Cra...Long Stroke Flowed Crankshaft
 Your Shopping Cart
Your shopping cart is empty.
calculate shipping Live! Shipping Costs Calculation
 Your Notepads
notepad icon  Please login to use the Notepads.
webshop icon All Webshop
Your Scooter
Show only articles for selected scooter.
Most Popular Articles

 
prev Pictures may look differentnext

Long Stroke Flowed Crankshaft

SERIE PRO EVO by Worb5 for
Vespa 125 GTR 2°/TS 2°/150
Sprint V 2°/Super 2°/P125
-150X/PX125-150 E/Lusso/MY
/Cosa
disc valve, stroke 60,0mm, conrod 105,0mm,
pin 15mm, valve timing: 130°
/10° post TDC
balanced, pin laser welded

Long stroke, flowed crank shafts are the newest update for long stroke shafts. In our SERIE PRO line, we have modified shafts from the workshops of German tuning master WORB5, based on MAZZUCCHELLI and TAMENI crankshafts.

 

The crankwebs have been specially modified and streamlined. The word "gelippt" (=flowed) has established itself as the description of this new hit. Shaft contour design guides the fuel mix through the crank flange instead of hitting it face on when entering. This will keep your fuel flow moving steadily instead of getting blocked or creating unnecessary turbulence. Flange modification allows more usable volume, crankcase compression sinks, more fresh fuel flows in resulting in higher fill. This interaction results in higher speed ranges and increases performance Additionally, shafts are finely balanced, the connecting rod swings at 12 o'clock.

 

The form of the EVO crankshaft is more extremely flowed and, additionally, laser welded. This is as good as it gets with a disc slide valve. And to top it off, they're super durable and run really quiet. We recommend this version for motors intended for 25 hp and more. All 62mm crankshafts are outfitted with a DRT excenter stud and 62 mm stroke. Your cylinder will need raising and the crankcase will need modification.

 

Conclusion: higher performance than normal long stroke crankcases, and less vibrations.

 

Long stroke flowed crankshaft/ stroke 60/62mm / connecting rod 105-110mm / 24/25 mm, M12

Long stroke flowed crankshaft, with ø 95mm crankweb (flywheel side), ø 97.9 mm crankweb (disc valve side), balanced at 12 o'clock, lower connecting rod bearing = silver bearing, 105 mm connecting rod (125/150 cc) or 110 mm connecting rod (200 cc), 60/62 mm stroke, oil seal housing 24 mm, bearing housing 25 mm, stump cone with M12 thread, incl. connecting rod bearing.

 

SIP-TIP: SIP/MMW long stroke cylinder head, MALOSSI 210cc and SIP Road exhaust for touring set up, 1.5 mm base gasket, SIP Performance/RZ/DSE exhaust, MALOSSI or POLINI, 28-30 mm carburetor as basic for sport set up. Try out a variety of head/base gasket thicknesses.

Long-Stroke Shafts: they raise your engine?s cubic capacity, on the other hand they change your valve timing and the available torque is raised. The valve timing is extended the same as the racing shafts, the piston rods are polished.


Customers also searched for this article with:  long stroke flowed crankcase


Recommendations
Accessories
zoom 
91013000 $8.93
zoom 
91012000 $8.74
Our Alternatives
for this item
zoom 
46005000 $161.40
zoom 
46000000 $132.55
zoom 
45003000 $166.81
zoom 
45070000 $152.39
Customers choice
might interest you...

 
$332.72
Art.No.
45031000
1,950g / piece
Stock on hand   Amount

share

Pages(s) 341 to open.
Catalog Preview Page
Product forums
Spare Parts
 
icon scootermodels This product fits the following models
  LML
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
LML Star 125 2T/ DLX / Via Toscana / Deluxe 125 2T AC
LML Star 150 2T / DLX / Via Toscana / Star / Stella / Belladonna RV 150 2T AC
  VESPA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
VESPA 125 GTR 125 VNL2T 2T AC `68-`78 145901 ->
VESPA 125 TS 125 VNL3T 2T AC `75-`78 18139 ->
VESPA 150 Sprint Veloce 150 VLB1T 2T AC `69-`79 294260 ->
VESPA 150 Super 150 VBC1T 2T AC `65-`79 412374 ->
VESPA COSA 1 150 VLR1T 2T AC `87-`90
VESPA COSA 1 125 VNR1T 2T AC `88-`91
VESPA COSA 2 150 VLR2T 2T AC `91-
VESPA COSA 2 125 VNR2T 2T AC `91-
VESPA P125X 125 VNX1T 2T AC `77-`82
VESPA P150 S 150 VBX1T 2T AC `78-`90
VESPA P150X / PX150 E 150 VLX1T 2T AC `78-`85
VESPA PX125 2011/ 30 Jahre 125 ZAPM74100 2T AC `11-
VESPA PX125 CAT 125 ZAPM50100 2T AC `07-
VESPA PX125 E 125 VNX2T 2T AC `81-`83
VESPA PX125 E `98 / Millenium 125 VNX1T 2T AC `98-`05
VESPA PX125 E Lusso/EFL/Arcobaleno / Elestart 125 VNX2T 2T AC `83-`97
VESPA PX150 2011 150 ZAPM74200 2T AC `11-
VESPA PX150 E `98 / Millenium 150 VLX1T 2T AC `98
VESPA PX150 E Lusso/EFL/Arcobaleno / Elestart 150 VLX1T 2T AC `83-`97

Legend: Quantity In Stock
close

This article is in stock and ready to be shipped immediately. Our warehouse is fully stocked.
This article is in stock. This item is in stock in sufficient quantity.
This article will soon be sold out. This item will be sold out soon.
This item is ordered by us especially for you. Deliverytime might take more than 3 weeks. You cannot cancel this order any more. This item needs to be ordered especially for you. The expected delivery time is about 3 weeks.
This article is currently not available but will be back in stock soon. This item is currently not available but will be back in stock soon.
This article is currently not available. This item is currently not available. You can order it nevertheless. The expected delivery time is about 3 weeks.