Select Scooter Type
Select Manufacturer
Select Model

Product Image for 'Piston GRAND-SPORT 130-136 ccTitle'
Piston GRAND-SPORT 130-136 cc
for Vespa 90-125/​PV/​ET3/​PK/​S/​XL/​2
Product No.: 75003000
$125.38
Plus shipping
250g / Piece
Product link copied to the Clipboard
Product Image for 'Piston GRAND-SPORT 130-136 ccTitle'
Product Image for 'Piston GRAND-SPORT 130-136 ccTitle'
Product Image for 'Piston GRAND-SPORT 130-136 ccTitle'
Product Image for 'Piston GRAND-SPORT 130-136 ccTitle'

Piston GRAND-SPORT 130-136 cc

for Vespa 90-125/​PV/​ET3/​PK/​S/​XL/​2
DR/​MALOSSI/​POLINI
  • Ø 58,0mm
  • aluminium
  • 2 piston ring(s)
  • steel
 
Grade AA - for a first-class repair
$125.38

Product description

GRAND-SPORT has marketed their own racing piston since 2004, and no piston product has influenced the Vespa scene like theirs. GRAND-SPORT aka GS-Pistons enjoys years long recognition and has driven home countless successes in all VESPA race series. When it comes to cast iron cylinders and power, most only want GRAND-SPORT piston products.

High quality metal alloys with at least 18% silicon, contemporary design and lower compression height rates guarantee durability and no freeze assurance. It goes without saying that a piston shirt with cutout and w/o cutout for do-it-your-self is status quo, like additional surface coating on a molybdenum disulfide basis. The special lubrication gives the pistons optimal running operation, reduces friction and gets fantastic results when breaking in both piston and cylinder.

Furthermore, GRAND-SPORT pistons are equipped with 2 1mm high quality pistons rings made of steel.

A further plus: lighter biconical gudgeon pins.

Conclusion: if high quality materials, well thought out technical details and dependability are what you're looking for, this is it. GRAND-SPORT pistons are a byword for powerful and durable cast iron cylinders.

 

Aluminum/ ø 57.00/ 57.72/ 58.00mm/ coated pistons / 1mm piston rings

Coated aluminum pistons, minimum 18% silicon, 30.5mm compression height, appropriate pin distance for POLINI/MALOSSI/DR. ZIRRI, 1mm piston ring of ductile cast iron, biconic gudgeon pins.

This cylinder requires modification to be fully compatible with the compression height of the new piston. The exception from this rule is provided by the piston included in the MALOSSI 136cc cylinder kit with its ideal compression height of 30.5mm. The compression height of the POLINI and D.R. Pistons is 36.0mm, the ZIRRI piston has a compression height of 32.5mm.

Before installation, always control piston play and piston ring stop play and adjust if necessary!

 

 

SIP-TIP: Main jet adjustment and new spark plugs are a must.

 

Delivery note: Unfortunately we can not give a binding delivery date for the searched article. By clicking on "Subscribe to Article" we will inform you by e-mail, if this article is available again. We recommend one of the below listed alternatives.

Customers also searched for this product with:

Express Shipping Worldwide

DHL, UPS, FEDEX

SIP Aid

Scooterists help!

Exploded Views

Select Panel:

News for you

Discover great new products!

Ratings

10 ratings (4.6 of 5 stars)

Ratings

5 stars
60% Complete
6
4 stars
40% Complete
4
3 stars
0% Complete
0
2 stars
0% Complete
0
1 star
0% Complete
0
Recommended rating

Super Qualität

Super Qualität! Leider musste ich fest stellen, dass er nicht baugleich mit dem Polini 130/133 ist. Somit eine viel zu große QK

Sort:

Customer media

Questions & Answers

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

Downloads

Filename File type Description File size
Technik_Zylinder Technik Zylinder Vespa 46,55 MB Download
Cylinder technology Cylinder technology 6,14 MB Download
Smallframe cylinder assembly Smallframe cylinder assembly 0,44 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 }}

Highres product images

The following list is specifically dedicated to journalists interested in using information and pictures of the SIP Scootershop product range for their press coverage. All the materials (text and pictures) available in the download section of this site 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.

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