Aprilia RS250 1999 Mugello Replica

[Calum]

@NINJA I didn't think I had to specify this. But I have gone past the point of being hard to jizzing in my pants and now I am wet.

[NINJA]

@Calum There's also wetting the bed....................................

[declan]

@Calum gross

[pedrobatista10]

Hi guys,

i will need some help to find some parts, im checking ebay and lebocoin everyday, but till now no sucess

1- ~~Driver Seat OEM for RS250 1998-2003

2- Low.rear fairing lockup - AP8138893

3 - Saddle support cover - AP8139785

for now this 3 parts are the most important for me to start the project

if you know something, hit me up please

thanks guys!

[NINJA]

@pedrobatista10 Try here bud;

https://www.facebook.com/groups/712304025643803/

https://www.facebook.com/groups/1517255815187412/

https://www.facebook.com/groups/159163728093975/

[pedrobatista10]

@NINJA OMG, thank you! I already found all parts i need from a guy on the group, except the seat.

And for a very good price

[pedrobatista10]

hi

when i say it will be mugello replica, it need to be complete. the rider must have the right equipment

hope you like, it was custom made with AGV k3 helmet, done by Adriano Versa (Italian Designer of helmets, bikes, etc )

the worst thing about original replicas, is that they are really old helmets, they look better ofc. but they have a lifetime of 5 years, after that it compromise our safety. that way i prefered to make a custom replica in a brand new helmet.

[NINJA]

@pedrobatista10 Now that is being a true fan for-sure!!! :grinning_face_with_smiling_eyes: :face_with_stuck-out_tongue_winking_eye: :grinning_face_with_smiling_eyes:

[pedrobatista10]

Hi guys

quick update on the parts that i already found and bought.

Used OEM Brembo discs x2

Used Genuine Complete Headlight

Used complete back light with licence holder

New Genuine Windshield

Used driver seat

Used Low rear fairing lockup

thanks to @NINJA for the facebook group's , found almost every part used there.

Next month, i hope i can order this parts:

Brembo RCS 17 with the TWM clutch( some guys told me better then rcs19 for rs250) and Brembo Rear Disc

i cant buy much more parts for now, unfortunately i damaged the engine of my pitbike. and will not be cheap to repair i guess

[pedrobatista10]

hi

yesterday i started to remove parts from the rs, to send to the powder coating. i want to remove the wheels too , but i need a stand to keep the bike straight. i already have one that i use for the rs125, but i need one for the front, so that way i can remove both wheels without problems. any suggestion?

btw, im doing pretty fine removing parts from a bike for the first time. but i'm struggling with some bolts and nuts that are very hard to remove. for example on both front brembo calipers i cant remove the nut that connects the braking cable.

i think i need some more tools to have at my home. once again, i accept suggestion for tools

[pedrobatista10]

i was bored at home, and i said to myself that i can remove the engine of the bike and save some cash not paying to someone to do it for me.

so i did

looks very dirt inside

out of the frame already

i may be wrong but i think this engine never left the frame of the bike in 20 years

look the powevalve housing, this after a cleaning with absorvent paper. when i opened lots of burned oil leaked

piston, i dont have a clue if its very bad condition or not. what you guys think?

cylinder head, no ideia again if bad or not

what's your opinions? full rebuild since i have engine out? btw, the engine i will not touch, no skills for that.

this was the first time i worked on a bike, im proud of myself that i did it. i organized all parts and screws on zip bags to not lose anything.

hope you like it!

[Calum]

Hey looking smart.

I mean, it's out now, may as well rebuild it yourself.

I dunno, depends whether you want it rebuilt or not. What's the mileage? These types of bikes tend to be owned by more mature owners so don't tend to need to rebuilding as often.

At worst, I'd throw a set of rings in there. They actually say not to clean the carbon off the piston as it retains the heat and allows the gases to propagate faster = more power. Well there goes the theory.

The head should be polished to a mirror sheen though.

Looking good though.

[pedrobatista10]

@Calum 15.000 km i think, its estimated time for a change of pistons i guess.

i would love to rebuild it myself, but i will not risk this engine. first i need to learn on dtx and rs 125 then i will adventure on this beast.

i think i will replace everything, pistons, pv's, pulleys, water inlets , basically make a complety fresh engine. then i will know what to expect from the engine.

i will take more time to make it running but i have more insurance that it dont break so easily.

btw, what products you guys use to clean engine, carbs and general parts? i heard brake cleaner is good, but want to know what you use first.

[NINJA]

@pedrobatista10 You can clean most things with Carb cleaner, which is not too abrasive.

[pedrobatista10]

what method should i use to paint the calipers?

and should i rebuild the calipers or no need?

[Calum]

@pedrobatista10 If you can get the parts to rebuild, then I would.

I remember one day riding to work, the rear brake seals failed. Leaking fluid all over my wheels. Discolouring the paint work

[DTR+NSR]

It's a Suzuki rgv250 engine in these isn't it?

[Calum]

@DTR-NSR That's correct.

[NINJA]

@pedrobatista10 If you wish to repaint them then just give them a rub down with some wet n' dry, then respray them with some Very High Temperature paint for a good finish. If the pistons are not damaged in any way, then you could replace the seals if needs be? I would perform a full strip down, thoroughly clean everything with a pressure washer, then give the outside of the pistons a very light rub with some fine wet n' dry and ruba small amount of copper slip on the outsides only. Then rebuild with new seals if required and perhaps new brass banjo bolts & nipples. They look to be in good overall condition, so a strip, clean, re-grease and rebuild might just be enough???

[pedrobatista10]

guys i think i will use vapour blasting services on carbs, engine cases, brembo calipers and some other parts to make it look mint condition. and price is reasonable.

i saw some photos and i like how it looks.

@NINJA @Calum its possible to powder coating the calipers? i want the original gold colour on them.