Vespa & Lambretta Parts Specialists

Based Near Cardiff UK

Stockists of German, UK & Italian Parts

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BGM Tuning Vespa

BGM Vespa PX Malossi 139/166 Cylinder Base Gasket (1.5mm)

BGM Vespa PX Malossi 139/166 Cylinder Base Gasket (1.5mm)

£8.70 GBP

£8.70 GBP

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Tax included. Shipping calculated at checkout.

Excess postage costs reimbursed to the customer

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BGM Vespa 139/166 Cylinder Base Gasket (1.5mm)

BGM Vespa 139/166 Cylinder Base Gasket (1.5mm).

These Base Gaskets come with a 1.5mm thickness, designed for 139/166 kits if using a longer Con Rod.

If you install a 60mm instead of a 57mm crankshaft

The following then applies:

1.5mm compensation, base: Wide revs range and high HP, but limited torque and boost to performance that is both late and only occurs suddenly.

1.5mm compensation, head: Extreme torque and risk of wheelies in the lower rev ranges but lower top speeds.

Conclusion: Long stroke crankshaft tuning with different spacer combinations is the performance increasing trend of recent years. This is where the wheat is separated from the chaff.

Scooter Vista, located in the Vale of Glamorgan (near Cardiff), is your destination for high-quality spare parts for classic scooters. Our extensive stock of suppliers from Italy and Germany ensures that we can provide the best parts for both Lambretta and Vespa, all at competitive retail prices. Plus, if there's a specific product you need that is not listed on our website, simply send us an email and we will do our best to get it for you. Trust Scooter Vista for all your spare part needs!

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Returns & Refunds
If there's an issue with your parts, We are here to help you. We offer a fair returns policy with no return fees. In the event that your parts do not meet your expectations, contact us. We pride ourselves on offering a straightforward returns policy.
No Hidden Charges
You can expect all products to show VAT, there's no minimum order value, and a choice of delivery services. If there's excess postage charges, we will refund them.

Reviews

5.0

from 145 reviews

Excellent service Lee and Colin were true to their word and completed my engine well please

Russell Ph

1 week ago

Good stock and great service. Thank you Lee

Neville

1 week ago

Great servic

kEITH hILL

1 week ago

Gary Hepbu

2 weeks ago

As per usual a great service from a top person. I checked if he had what I wanted, the next day it was ready for the collection. Highly recommended from a very knowledgeable bloke. Thanks Lee

ian1927

1 month ago

Excellent communication, service and great prices all good all round 👍

Andy Maxfi

1 month ago

Excellent service & good choice of goods for a reasonable pric

paul Holyo

1 month ago

47 crown wheel great item very pleased with the 2 items i bought. would definately buy from this seller. Ra

Raymond Sn

2 months ago

Easy to use website. Reasonable postage and packaging. So far so good

Ivan Theob

2 months ago

Great price and parts.Replies quickly to questions and posts straight away. Thanks

Chris Wats

2 months ago

Experienced, helpful and friendly service. Good deals to be had with Scooter Vista, recommended

Bruce Wils

2 months ago

Excellent service and parts. I ordered a wrong part within my order and they spotted that on the order, called me and changed the part to the correct one. Proactivity in a company speaks volumes. Good work

uniquewhee

3 months ago

Great servic

Age Baines

3 months ago

Zohar Etzi

3 months ago

Highly recommended for first class service, quality scooter parts and great prices

david brun

3 months ago

Very goo

Steven Lee

3 months ago

bought a few times only small items but arrive quickly and as described will use seller again,happy with servic

Mark Barry

4 months ago

Great service, good advice, always friendly

Richard Br

4 months ago

Great seller and parts are as described and fast delivery brilliant to deal with thanks Paul (scootertech blackpool

Paul Walfo

5 months ago

Very helpful and friendly. Fast delivery and very competitive prices. Will use again for sure

Alan Siewe

6 months ago

very help full , and easy to order parts

charlie bo

6 months ago

gary leste

6 months ago

Product arrived quickly & was exactly as described, will use again

Paul Green

6 months ago

Quality product's at a decent price with next day delivery to Northern Ireland, I would definitely recommend Scooter Vista for an all round great service!

Darren Wal

6 months ago

Great local find for all my scooter needs. Lee is an extremely helpful and patient person. Highly recommend

Simon Brus

7 months ago

Loads of faults with my Lambretta but thankfully All came good in the end, very much appreciate

Andrew Mil

8 months ago

Had a great first experience with Scooter Vista the guys went above and beyond investigating any problems and issues highly knowledgeable with years of experience in the team, very happy and will definitely recommend to anyone that require parts or repairs or just friendly advice Thanks agai

Antonio Ga

9 months ago

steven con

9 months ago

A1 every time

Alphonso Z

9 months ago

Excellent prices with fair and quick postag

SMURFY1967

10 months ago

quick and very easy transatio

alan graha

10 months ago

What a nice guy and very well experienced with his products and very competitive pricing with super fast delivery…. Highly recomemde

Munjit Rai

11 months ago

Great service and price

Paul Robso

11 months ago

Fantabulous communication and a treat to deal with

David Ches

11 months ago

very helpful, fast servic

Antony Woo

11 months ago

The ordering was simple. Haven’t received the part yet but that should only be three days max I am thinking

Sidney Bol

1 year ago

I’m having to buy lots of maintenance now for my scooter Tooti Fruitti which was built in 2003 so it’s done well. Anyhow this firm has sent quality stuff, correctly picked and top quality and I’m very happy with their service. Nit

Nita Derri

1 year ago

Good quality parts and fast postag

Phil “Phil

1 year ago

First class service and excellent advice

Stephen Wi

1 year ago

Great service... Lee is a very knowledgable chap and always happy to help... top man

Nathan Phi

1 year ago

Easy website, very fair pricing and fast delivery. What’s not to like

M Kershaw

1 year ago

excellent service as always, lee is always helpful and will do his best to supply what you need, and delivery is always reasonable price

andrew dav

1 year ago

Great service and very prompt

Steve Gibs

1 year ago

Quality product comma excellently packed comma very fast delivery very pleased well shop agai

Christophe

1 year ago

Scooter Vista is now the 1st choice venue to go to wether you ride a Vespa or Lambretta. Lee is more than helpful with any part, or advice you're after. Lee will also only sell quality parts and spares, and at brilliant prices, making it a great experience all round. I can't recommend Lee and his set-up highly enough. You will not be disappointed by coming down here to Sully and it's more than worth a visit

Ian Robert

1 year ago

Great service ordered Sunday arrived Tuesday morning well packaged even received a partial refund,will buy from agai

Chris Kigh

1 year ago

Always excellent parts and customer service. Highly recommended

Craig Robi

1 year ago

Excellent knowledge of parts quick and easy to do business with and postage was fas

Martyn Maz

1 year ago

Heather Pe

1 year ago

Excellent servic

Graham Lon

1 year ago

Excellent service Lee and Colin were true to their word and completed my engine well please

Russell Ph

1 week ago

Good stock and great service. Thank you Lee

Neville

1 week ago

Great servic

kEITH hILL

1 week ago

Gary Hepbu

2 weeks ago

As per usual a great service from a top person. I checked if he had what I wanted, the next day it was ready for the collection. Highly recommended from a very knowledgeable bloke. Thanks Lee

ian1927

1 month ago

Excellent communication, service and great prices all good all round 👍

Andy Maxfi

1 month ago

Excellent service & good choice of goods for a reasonable pric

paul Holyo

1 month ago

47 crown wheel great item very pleased with the 2 items i bought. would definately buy from this seller. Ra

Raymond Sn

2 months ago

Easy to use website. Reasonable postage and packaging. So far so good

Ivan Theob

2 months ago

Great price and parts.Replies quickly to questions and posts straight away. Thanks

Chris Wats

2 months ago

Experienced, helpful and friendly service. Good deals to be had with Scooter Vista, recommended

Bruce Wils

2 months ago

Excellent service and parts. I ordered a wrong part within my order and they spotted that on the order, called me and changed the part to the correct one. Proactivity in a company speaks volumes. Good work

uniquewhee

3 months ago

Great servic

Age Baines

3 months ago