Peugeot Speedfight 100 Racing Gears

[@NoobiiPower]

Hey. I love the effort you put into this Peugeot unbelievable amount of time spend on this project and amazing to see the outcome. I'm currently working on the Elyseo 100 model (same engine as Speedfight 100) and really considering sourcing new gear set as well for higher topspeed, but looking at what happened to yours scares me a bit. This makes me hesitant to install same racing gears in mine. Do you know the reason the gearbox broke, was it the quality of the gear set that made the gearbox fail or do you believe it was fault of other parts failing and ruining the gears?

[@fiftynineridge]

Thnx, for many nice words about my struggle with the SP 100. I’m not sure why the gears broke but I think that the gear quality was questionable.

[@NoobiiPower]

@@fiftynineridge I managed to source a Malossi HTQ 16/44 6711353 kit from spain just now, probably the last one in the country. Same as the TopRacing kit that require press fit of the gears. I have personal experience with Malossi in the scooter tuning world, and i hope this will not fail my expectations and since in my opinion TopRacing is pretty much a cheap brand, i think its an better option with an reputable brand. Currently i have sourced probably the last Malossi 120cc cylinderkit, and in combination with the Malossi Multivar and the gear kit and Doppler S3R i hope to reach 100km/t minimum. On paper the 1:2.75 ratio should result in roughly 16% more speed with the same engine RPM and perhaps with better belt length adjustment to fully utilize the Multivar, it would be 18% at best so it would be 94.4km/t over the stock 80km/t. And with the 120cc cylinderkit and Doppler S3R allowing for more RPM, hopefully that should care for the last 5.6km/t 🙏 I managed to find the last Polini speed clutch in America and Newfren clutchbell to replace the old worn parts, in hopes it will be more reliable at max speed. Time will tell if i nailed it right or just wishing for too much.

[@fabricioadippe190]

​@Derp Herpson which website have you ordered?

[@gazcambridge]

​@Derp Herpson I've been looking for the malossi htq 6711353 gears for my speedfight 2 100cc. I dont know why but some are not listed as 16/44 but are 17/37 or 14/35 but they say there for the peugeot 100 engine. There listed as the malossi 6711353 though. Any idea why? And are they still suitable?

[@NoobiiPower]

@@gazcambridge Hey. I did some research with the Malossi catalog from 2010, and it shows that the Malossi gearset 6711353 will fit: SPEEDFIGHT, TREKKER, VIVACITY, ELYSEO, and X-FIGHT 100CC models. The gearset I have acquired is pretty dusty and has a speck of surface rust. Considering the parts are probably 12 years old, it's pretty impressive that it's in one piece. I have counted the teeth, and it is in fact 16/44 as per the item description that was released by Malossi and still requires pressfit before use. I have not personally tried to install the gears and compared them side by side, but I will trust Malossi that it will. I have seen vendors that have misinformation about the part itself, but if you go by Malossi part number 6711353 and get a part that has not been touched since it left the Malossi factory, then you are sure it should fit. The gearset fits the early gen. 100CC engines since the engine is basically the same across platforms with a few exceptions for parts like the exhuast, carburetor and possibly the oil pump and manufacturer over the years (Grunter and Dellorto). There is a difference in the engine transmission side like the varioator, belt, and clutch depending on what year it was manufactured, and due to the fact that newer models have catalytic converters installed, they had to fine-tune the engine to compensate lost power. If you are going to source this gearset, I can advise you to stay away from PonziRacing and Scooter-Mania. I got ripped off from PonziRacing, and Scooter-Mania is a malicious website that steals all the information you post, like your credit card.

[@MaikDreijer]

Do you remember the standard gear ratio and the ones you put in? I can't find the standard ratios anywhere and I'm building a SF100

[@fiftynineridge]

Sorry, no I don’t remember. I watched and calculated the new ones on this video and they seem to be 44/35

[@jonathanmellqvist2]

So how did it turn out? I want to see! :)

[@HeinriksPatriks]

Hello.And how it works after.Is it better? Speed rises?

[@fiftynineridge]

Patriks F. Higher top speed but it didn’t hold up any good, went back to original one after the major breakdown that lead to a total rebuild of the engine

[@HeinriksPatriks]

@@fiftynineridge I bought Pollini for my sons scooter Peugeot.70cc

[@fiftynineridge]

Louie Page it works good but might not hold up if you have a hard tuned cylinder.

[@fiftynineridge]

Louie Page >14HP

[@Robertas_Grigas]

Does the 50cc drive train fit the 100cc

[@fiftynineridge]

robertas grigas no, it's not the same parts.

[@cyrillebrazidec2496]

please can you give my reference on transmition you buy sorry i frenche and not speak and read englishe

[@fiftynineridge]

Je ne me souviens plus où j'ai acheté ce kit mais voici un lien vers un site similaire www.scooter-works.co.uk/racing-up-gear-peugeot-htg I actually studied French during some years back in school (like 100 years ago) but I quit trying and used google translate :) seems kinda right if I remember I right :)

[@cyrillebrazidec2496]

vous parlez Français pas trop dificile pour vous merci pour cest video car il y en a peu sur Peugeot 100cc moi cest un vivacyti 50 avec moteur 100cc merci pour cest video