Cylinder Works Big Bore Cylinder Kit

Cylinder Works Big Bore Cylinder Kits set the standard when you want to increase the displacement of your motorcycle, UTV, or ATV. With this kit you get top quality parts rolled into one package so you’ll be able to directly fit every component, torque everything down, and get back to riding. The cylinder itself is made from an OEM grade aluminum casting with a nickel silicon carbide cylinder sleeve that comes precisely sized and honed, giving your engine great ring sealing and cylinder wall longevity. The dimensions of the big bore cylinder are sized to fit your stock engine without any machine work or modification. And to make things easier for you, the kit also includes the correctly sized piston, rings, wristpin, and gaskets to fit your new larger displacement bore perfectly.
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[@robertkavanagh774]

Do they make kids for 2009 Kawasaki klx250s. I need something along that lines .and how much does it cost

[@KimKim-oo2up]

You guys happen to have a big bore kit for a Honda XR 400?

[@cameronbell7052]

Will a yfz450 cylinder fit a Kodiak 400 or 450. A guy local has told me they did it to a 450. And used the stock head and cam. If that’s true that would be great

[@orestismarkos1278]

Hi I have a question!...i have a scooter 250cc and it gives 25hp can I fit any kit cylinder to make it 350cc...with few hp extra! Thank you.

[@rlm2010az]

Am I able to use my stock carburetor with that kit ?

[@rmatvmc]

Yes you can use the stock carb. You may have to re-jet but other than that you'll be set!

[@MikeLeeC]

do you have one fort the CN250? perferbaly a 78mm, if not larger?

[@ultimategaming5022]

i have a 2011 grizzly 550 with an hmf exhaust and hmf optimizer would this be compatible still other than having to tune the optimizer altiitle

[@rmatvmc]

Sorry this will not work for your model.

[@LuisMartinez-ij7li]

Which starter recomends me to a big bore 490 cc on a 2007 TRX R??

[@Haroold127]

Is there any bigbore kit for crf 250f? and what type of mods do you need to do just to compliment with a bigbore

[@dustinsanchez6471]

Not for the Type F model, only for the R, X, or RX models.

[@juliusmaracalin1387]

Does every big bore kit requires you to cut for crank clearance?

[@SquareBodyK5]

No

[@maxdecebel]

Yamaha wr250f 07 bigbore kit cylinder works 12,5:1 has nikasil or not?

[@nigelplantin7186]

Dose big bore kit add high performance horse power.

[@calingonzalez1647]

Hi!! are you have for Bajaj Avenger Street 150cc the kit upgrade in 200 or 220cc Big bore???

[@everinvestments182]

Do u have a kit for a 2001 Yamaha grizzly 660

[@robertlambert7906]

Is there a big bore for the 2022 crf450x

[@mikeschlup5279]

Any idea if they are going to make a kit for the 2021klx 300?

[@danielharvey3591]

bandbcyclerestoration.com/Home_Page.html Ordered the 351 kit for my 2018 250. Bill is a great guy and easy to work with. If you already planning on getting a big bore kit, I'd go with the 2021 KLX 250 to save you some money

[@ibrahimyahmadi3897]

CylinderWorks quality vs OEM ?

[@connectionacustic408]

Vcs Tem pra crf250r 2007 ??

[@thomaseinertsen2358]

Im putting a 80/100 cc big bore kit on my 50cc mini quad. How do i know if the kit im buying fits my quad?

[@rmatvmc]

Wherever your order the kit from will say exactly which machines/engines the big bore kit will work for.

[@brandonwright6578]

Is the 686 big bore kit worth it

[@nynjhoodsllc8923]

do they have a kit for a 2020 kx100

[@kehandroolivier1613]

I have a cylinder works big bore kit for a yfz450 2006, but my piston only have 1 compression ring and then the oil rings, why is that,

[@Ray4rmDade305]

How’s that kit working for you? Just picked up an 08 450SE thinking about going big bore

[@mr.rm250rodneylynn8]

Do you have a kit for a 08 RM250 2 stroke ? If so what sizes are available?

[@michaelapplewhite6270]

I am looking for a kit for a 07 can am 800 I'd like to go to the biggest I can go safely and wen I try to find any kits all it says is big bore kit 800 dot mak no sense if you can put a link it shor be nice

[@glonavyislandglo409]

Can u put this on any 250?

[@julianlaustsen1991]

do u have bigbore kit for 99 honda cr250?

[@raptorman5507]

What need to replace connecting road for honda crf450x replacement?

[@rmatvmc]

Hi, you can get everything in a complete kit here: www.rockymountainatvmc.com/parts/vertex-engine-rebuild-kit-p?v=568 Or, you can get all of the parts individually, you'll probably need everything listed out in the complete kit. Make sure you type in the year make and model for your bike. We also have OEM diagrams as well if you want to go that route. Our how to videos can help get you through the process. studio.kzbin.infomMWLygPpvNQ/edit studio.kzbin.infoj-mMMKKMuyw/edit -Charles

[@Mycatz]

Do they make one for a klx300?

[@rmatvmc]

Unfortunately Cylinder Works doesn't make a big bore kit for the KLX300.

[@Thebikehealer0003]

Hello sir I want big bore kit for CBR 250r 2011

[@Strict30]

What's the difference between cfr150i and crf150f

[@desertsportquads7608]

Do that work for the raptor 700 2017

[@jamesjanzen9806]

Hi just wondering how much is one of those kits for an 2005 trx450r and do they ship to Canada

[@rmatvmc]

It looks like the kit for your quad is around $530 and we do ship to Canada. You can click the first link in the description or follow the link below to check out the Cylinder Works Big Bore Cylinder Kit www.rockymountainatvmc.com/parts/cylinder-works-big-bore-cylinder-kit-p

[@jamesjanzen9806]

@@rmatvmc ok thanks have a nice rest of your day then bye

[@jamesjanzen9806]

@@rmatvmc just wondering y is my price 864 if you said the price is 530? And it said free shipping?

[@jamesjanzen9806]

@@rmatvmc or are all your prices in the US $

[@bigstevegapping6315]

Will my four wheeler run hot

[@dbdb4274]

What's there for the drz250 cc what's the biggest I can go

[@MrTherocafela]

Do you have a bb for cn or cf250?

[@ajikmee206]

Why not for Royal Enfield interceptor/ continental 650.

[@AmrinderSingh-zx9hr]

Do you ve big bore kit for Suzuki RMX450Z, 2018 year .model

[@rmatvmc]

Sadly we do not have a big bore kit for your model of bike.

[@AmrinderSingh-zx9hr]

Can you rebuild Nikasil Plating of my Cylinder kit of SUZUKI RMX 450Z,for fitting Wiseco High compression piston kit.

[@dbdb4274]

Anything to mark the crf250x to 300cc and a link

[@rmatvmc]

It's not a 300cc but this is a big bore kit we sell for the CRF250X: www.rockymountainatvmc.com/parts/cylinder-works-big-bore-cylinder-kit-p

[@nirmalpanda6642]

Does it come for pulsar ns200

[@grantmarques2286]

I just installed this kit, I have a 2016 yz250f. Bike runs great, but when you give it throttle it sputters and backfires. You can see from the spark plug it is running very lean. Do I need to remap the bike for it to have more fuel for the fuel to air ratio?

[@artistintheambulance]

Yes, you have increased the volume of air going in so fuel has to be equally increased. Factory jetting/efi tuning is generally always on the leaner side for emissions so increasing the capacity will make that even worse. Get a jetting kit or remap the ecu/use a piggy back to get the optimum AFR. Given your apparent lack of understanding of tuning I’d get a professional to do this for you 😊

[@ProMotoo]

When i put this on do i have to re-jet it? Thanks

[@conarmy]

Yes, I have this kit on my fc250 which is EFI and I had to send my ECU to Tokyo Mods.

[@ProMotoo]

Conar Myers my atv has caburators( SORRY If i Spelled it wrong).

[@conarmy]

ProMotoo It's the same principle. I needed to tune my ECU and you'll need to re-jet your carb.

[@v4sdude191]

Conar Myers why Tokyo mods? Not possible to diy?

[@e6ensperception]

@@v4sdude191 Did you end up re Jetting it?

[@jamesjanzen9806]

Does anyone know if you have to reject your quad after giving it a cylinder works big bore kit 479? And if so what size jets are best?

[@rmatvmc]

It is recommended to rejet your carburetor after any major engine modifications to get the best performance. Jet sizes will vary depending on your specific location, weather, altitude, and other engine modifications so exact jetting is are hard to give. You will want to read your new spark plug after installing this kit to see what jetting changes may be needed.

[@jamesjanzen9806]

@@rmatvmc oh ok thanks

[@Arcangelo_cr]

Where are they made?

[@rmatvmc]

The cylinders are made in the U.S.A. and the pistons are from Vertex, which are made in Italy. Thanks for watching!

[@Arcangelo_cr]

@@rmatvmc Awesome! Thanks for the response!

[@reillygrant8409]

Can u get one for a kx250f cause there is only the 450 option

[@rmatvmc]

We do carry the big bore kit for some year KX250F's but it depends on the year. If we don't carry it, Cylinder Works should have it available directly from their site: www.cylinder-works.com/ Thanks for watching!

[@brianparshall8231]

Lame you didn't even say how big the kit is do you have the 660 big bore kit for the ktm 500exc ?

[@rmatvmc]

Unfortunately, Cylinder Works does not have a big bore kit available for your bike.

[@SilasCocks]

Do you have a ktm 200exc 2005 kit

[@rmatvmc]

Sorry, but Cylinder Works doesn't make a big bore kit for that bike and we don't carry one from another manufacturer.

[@huntercobb9881]

What's the biggest kit for a xr650l haha

[@shoominati23]

any for suzuki sp/dr 500?

[@windrews6420]

Is that a 500cc cylinder?

[@rmatvmc]

To see what size is available for your machine click the link below and it will tell you what bore this kit will come with. But for most 450cc machines, this kit will take it to around 470cc-480cc. www.rockymountainatvmc.com/parts/cylinder-works-big-bore-cylinder-kit-p

[@rickgutierrez7794]

Can this kit transform a 2003 Drz400 to a 480?

[@rmatvmc]

We do have this available for your bike but it will make your DRZ a 434cc. You can check it out here: www.rockymountainatvmc.com/parts/cylinder-works-big-bore-cylinder-kit-p

[@favillous3355]

I wanna drive around my neighborhood faster

[@randypullman1155]

Does that bump it up to 290cc?

[@rmatvmc]

It will vary depending on which bike you have but most 250's will be bumped up to around 270cc's with this kit. Enter your bike on the product page and it will tell you what cc this kit will make your bike. www.rockymountainatvmc.com/parts/cylinder-works-big-bore-cylinder-kit-p

[@chriscardoza9714]

I run vp race gas in all my bikes for safety reasons only

[@peteh8077]

Silicone and carbide 😂😂😂