Aprilia RS4 125 - Quick Shift & 180cc kit

Salam & Selamat Sejahtera to all,

I'm a newbie here... I've read a little bit regarding Aprilia RS4 125 Quick Shift(to allow upshift gear without using clutch) & 180cc kit(to increase hp). So, I would like to asked some questions from sifu2 here regarding both items;

1. Are both items available here in Malaysia?
2. If yes, what is the cost for Quick Shift & 180cc kit respectively?
3. Regarding the Quick Shift, what is actually being installed/added to the standard Aprilia RS4 125 bike? Is it reliable or problematic?
4. Regarding the 180cc kit, what is actually being installed/added to the standard Aprilia RS4 125 bike? Is it has any effect to the standard bike? Let say... In terms of reliability/fuel comsumption/etc(of course in terms of performance it will increase the hp to 25hp...)?

Hopefully sifu2 here can give their feedback...

p/s: I would like to apologies if this topic already being discussed before or if I've posted to the wrong topic segment...

Hi dgabans!

First of all.....welcome to the group! In regard to your question, I will try my bdst to get some answers from Aprilia Premira soonest possible. At the meantime pls do share your experience and knowledge and be at home here!

You may post, upload or link any information that is beneficial to all riders of Aprilia.

Thanks DP Rider! I'm glad to here your feedback! Hopefully u can assist me on my queries!

Hello Dgabans!

Pertaining to your queries..

1 - I don't think the item is available in Malaysia yet, most of us opt to but it from outside (online - mostly from ebay)
2 - QS kit is around £100 and I don't see it up for sale anywhere yet, not sure about big bore kit thought.
3 - Normal QF system will have a rod with linear travel sensor on it. The sensor senses the movement of the rider's foot when the rider shifts and cut off the ignition, so that the rider can shift with full throttle and without even touching the clutch. The sensor will connect to the ecu and if it is not configures correctly, the bike might be stalling and cutting out between certain rpms.
4 - Big bore kit comes with new set of cylinder, piston, piston ring, gaskets etc. Remap is required after installing this kit, again the performance gain is usually not what expected if it is not tune properly. I guess more power = more air + more fuel.

Hope anyone could add/correct the statement, I might be wrong...

TQVM joeazma for your feedback. Really appreciate it.

No wonder my salesman can't give answers to my questions since I also believe that the items are not yet available here. Referring to your feedback on item 3 & 4(especially item 4), since I'm going to buy a new Aprilia RS4 125, might as well I just use the bike first, long enough until I feel like I'm 'desperately' need to upgrade the bike...

is it still there? want to know further about the quick shift, pls

Bro Lufti,
You can opt for HM QS, fits most of latest modern bikes. You can review the product here: http://www.hmquickshifter.com/.