My TV had the plastic cams on the panels, all original, so I fitted new of the same style.
Others have said the friction-'free' rollers are better...
As to which suppliers are better than others?
I think it is a bit of a lottery.
The best advice by FAR are those given by the people on here who have been through this process several times.
Some suppliers get their parts from the same sources so the quality issue is across the supply base.
One thing is sure, because it is expensive does not mean it is better.
I tended to buy from the suppliers with the best range of product and the easiest sites to use, or those recommended to have the best part for a job.
Scooter Restorations and Allstyles fit this bill, Leeds Lambretta are good via ebay.
It is against the Forum's rules to discuss any probs with any supplier which is correct.
Where I have been frustrated enough to contact any supplier I have found all of them to be right on the ball with trying to sort it out or money back. Not one has told me to 'go-away'...
I will finish and say use as many original parts off your scooter as is reasonable/safe. The original parts are generally miles and miles better if serviceable. ie use a rebuilt carb, not a new one, or replace the duff one with a good original and new jets. It has been the small things that grind, and there are a lot of small things on a Lambretta!
