Select scooter type
Select manufacturer
Select model

Product image for 'Crankshaft MAZZUCCHELLITitle'
Crankshaft MAZZUCCHELLI for Vespa 90, V9A1T -> 25000
Part no.: 45103000
€99.00
Including VAT Plus shipping
1,85kg / Piece
Product link copied to the clipboard
Product image for 'Crankshaft MAZZUCCHELLITitle' Images may differ from the original

Crankshaft MAZZUCCHELLI

for Vespa 90, V9A1T -> 25000

  • disc valve
  • stroke 51.0mm
  • conrod 97.0mm
  • pin 14mm
  • cone 19/20mm, M10
  • with small end bushing, no con rod bearing
 
Grade B - decent repair
€99.00
Review now
Including VAT Plus shipping
1,85kg / Piece

Product description

The crankshaft is the heart of your motor and really takes a beating. Crankshafts in engins with a lot of mileage on them or piloted by speed freaks often have the bearing and shaft gasket hubs shrink or the connecting rod bearings are loose. With every motor service the crankshaft should be replaced.

 

We only carry high quality standard crankshafts. MAZZUCCHELLI and TAMENI, made in Italy - both from the Milano region, have manufactured first class and reasonably priced Vespa crankshafts for decades. The Portuguese producer JASIL, also known as TOP RACING, advanced in the past years to a top address in crankshaft productions. He is in no way inferior to the italian manufacturers.

Appearance, quality and timing are at all the same as the PIAGGIO original.

To top this, the TAMENI shafts have very good pressure measurement. Some shafts, such as the ETS crankshafts and the PK automatic shafts are original PIAGGIO shafts.

 

The ETS crankshaft is clearly a highlight and struts it's stuff with an intake timing of 126°. The flywheel side bearing and shaft gasket hub is additionally reinforced and thicker. When used in a V50/PK/PV/ET3 motor casing, a conversion bearing/shaft gasket ring is necessary. All crankshafts are delivered with the upper connecting rod bearings. For those who like it sporty, go for a racing shaft. They offer not only a longer intake timing, they additionally have a polished special con rod 'Messerpleuel' with a high quality silver bearing.

 

Conclusion: Solid and good products. Perfect for overhauling motors and effectual with decent tuning.

1757 Crankshaft / stroke 51mm / piston rod 97mm / 19/20mm, M10

Crankshaft with Ø 82mm crankweb (flywheel side), Ø 87mm crankweb (rotary valve side), 97mm piston rod, oil seal housing 20mm, bearing housing 19mm, pointed cone with M10mm thread, incl. bushing, no piston rod bearing

 

SIP-TIP: New bearings, oil seals and keys are a must. Same goes for sealing kit, clutch-, and flywheel nuts. It also makes sense to use the crankshaft tools # 27338000, # 21071000 and # 18119000.

OEM numbers (for comparisons): 78330 (PIAGGIO)

Customers also searched for this product with:

Express Shipping Worldwide DHL, UPS, FEDEX
SIP Aid Scooterists help!

Exploded views

Select panel:

Product fits

News for you Discover great new products!

Questions & answers

Let us and the community help you! You can ask your questions about the product here.

Downloads

File name File type Description File size
Kurbelwelle-1 Technik Kurbelwelle 0,72 MB Download
Crankshaft technology Crankshaft technology 5,54 MB Download
Tuning summary smallframe Tuning summary smallframe 1,87 MB Download
near Munich, Germany Visit our Flagship Store
Are you a retailer or would you like to become one?

Report an error

{{ __('contact.report_article.sku', { number: product.articlenumber }) }}
{{ __('form.maximum_text', { count: 500 - formData.message.length, max: 500 }) }}

Report content

Report content

{{ content.title }}

High-res product images

The following list is specifically for journalists interested in using information and pictures from the SIP Scootershop product range for their press coverage. All the materials (text and pictures) available in the download area of this website are subject to the copyright and other intellectual property rights of SIP Scootershop GmbH, Germany, and are offered for journalistic use only. No permission for commercial use!

Permission for any other use is subject to a request to SIP Scootershop GmbH, Marie-Curie-Str. 4, 86899 Landsberg am Lech, Germany, and requires formal written approval by the company.

File name File type File size
{{ item.name }} {{ formatBytes(item.size) }} Download