Looking for big bore kits I can put on my Boomcat

PepaPowah · 10-19-2021, 01:43 AM

Hello amazing people,

I own a lovely boomcat, that I have been putting my hands on. Have not been able to find a good fit for a new exhaust. If there are any suggestion please hop in and illustrate me with some links.

But what I’m really wondering right now, is if there is any big bore kit I could install to give it a couple more CC’s out of the 125 it comes with. From what I understand the hellcat has the same engine as the boom cat, so any suggestion would be great honestly! Thanks so much for the support in this amazing community.

Best,
PepaPowah

TominMO · 10-19-2021, 05:08 AM

Check out this Amazon page: https://www.amazon.com/125cc-engine/s?k=125cc+engine

Scroll down to find 140cc and 150cc motors. Might be easiest to buy a whole motor, and sell your 125cc one to someone who needs one.

Plan B: Big bore kits from Amazon. https://www.amazon.com/s?k=125cc+eng...f=nb_sb_noss_1

Whichever way you go, make sure the product is in stock here in the US or wherever you are, not shipped from China when it is ordered. We all know how shipping is these days.

Also you will have to do the research to find out what big bore kit or whole motor will work for you. Good luck.

PepaPowah · 10-19-2021, 09:51 AM

Thanks so much, this is very helpful.

I thought of a big bore kit, because is a little bit cheaper than getting a whole engine, and when I first started my journey as a rookie DIY’er I did it with two stroke mopeds, and upgrading the cylinder made a real difference on the performance of the scooter. Specially top end speed. Im not an speed demon, however, im looking to improve the cruising top speed in which the bike can be confortable.

Will be doing a bit of research and post Andy updates.

10-19-2021, 05:08 AM	#2
TominMO Join Date: Sep 2021 Location: De Soto, MO Posts: 1,976	Check out this Amazon page: https://www.amazon.com/125cc-engine/s?k=125cc+engine Scroll down to find 140cc and 150cc motors. Might be easiest to buy a whole motor, and sell your 125cc one to someone who needs one. Plan B: Big bore kits from Amazon. https://www.amazon.com/s?k=125cc+eng...f=nb_sb_noss_1 Whichever way you go, make sure the product is in stock here in the US or wherever you are, not shipped from China when it is ordered. We all know how shipping is these days. Also you will have to do the research to find out what big bore kit or whole motor will work for you. Good luck. __________________ 2021 Lifan Xpect--sold 2022 Lifan KPX 1972 Honda CT90--The Carrot 1969 Honda CT90--The Tomahto Cheesy is the WDK (workplace drama king). Now retired. Nope, back in the saddle. Nope, finally retired. Climate: The Movie https://www.youtube.com/watch?v=A24fWmNA6lM How our government really works https://www.youtube.com/watch?v=QjadCd0VRBw Question all authority.....think for yourself
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10-19-2021, 09:51 AM	#3
PepaPowah Join Date: Jun 2020 Posts: 8	Thanks so much, this is very helpful. I thought of a big bore kit, because is a little bit cheaper than getting a whole engine, and when I first started my journey as a rookie DIY’er I did it with two stroke mopeds, and upgrading the cylinder made a real difference on the performance of the scooter. Specially top end speed. Im not an speed demon, however, im looking to improve the cruising top speed in which the bike can be confortable. Will be doing a bit of research and post Andy updates.
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