Cylinder Works Standard Bore Cylinder Kit

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Cylinder Works Standard Bore Cylinder Kit
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Cylinder Works Standard Bore Cylinder Kit

Our Price: $265.00$809.96

MSRP: $406.85 - $899.95 - You save up to $141.85 (35% off)

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    -Dan Thomas, CEO and Founder

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Additional Videos

Cylinder Works Standard Bore Cylinder Kit

Cylinder Works

RM YouTube Channel

Details

    Cylinder Works’ Standard Bore Cylinder Kits have everything you need to get your cylinder back to stock condition whether you’ve had a catastrophic failure or its time for a more in-depth rebuild. The cylinder features a nickel silicon carbide bore sized identically to OEM specs for incredible wear resistance, exceptional performance, and excellent ring seating.

    The Vertex piston included in the kit is forged from high-quality 2618 aluminum alloy using the same great Vertex skirt profiles and anti-friction coatings that form the perfect mating surface between rings, piston, and cylinder wall. Finally, the kit is rounded out with all the gaskets, O-rings, and seals you’ll need to put your top end back together and get back on the track.

    Specs:
  • Nickel silicon carbide electroplated cylinder bore
  • NSC bore gives great wear resistance, oil retention, and ring seating
  • Vertex pistons are forged from 2618 aluminum alloy
  • Vertex piston features unique skirt shape and anti-friction coating
  • Piston profiles and compression ratios limit oil blow by and consumption
  • Includes all gaskets, o-rings, and seals necessary to rebuild top end
  • Easy drop-in installation requires no machining or modification of engine or cases
  • Kit comes complete with cylinder, piston kit, and gasket kit

Cylinder Works Standard Bore Cylinder Kit Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.7 / 5.0
27 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
23
2
1
0
1
Value
4.7 / 5
Durability
4.6 / 5
Fitment
4.8 / 5
Performance
4.9 / 5
Recommend it?
Yes (12)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Recommend it?
Yes
One happy customer
I can not tell you at this time how the Teryx works but at this point everything fits perfect. I could not believe the speed in shipping as I am in Canada. Fastest I have seen yet and I order alot from the US.

-m-2009 KAWASAKI Teryx 750--
January 10, 2018
Millville, NB, CA
Age: 45-64
Purchased
1 month ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
3 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Overall good product, easy installation.
Good product, but hardly any instructions or guidance for a first-timer. The video on Rocky Mountain's website is really good, though. It all fit well except the line-up pins provided were not the correct pins. I had to use the pins out of the previous engine.

-m-2009 YAMAHA YZ250F--
October 10, 2017
Cookeville, TN, US
Age: 25-44
Purchased
4 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Highly recommend
Perfect fit! Would buy again. Performance you can feel! Great price.
September 21, 2017
Saint Louis , MO, US
Purchased
1 year ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
These cylinder kits are a life saver, especially when in a pinch before race weekend!
These cylinder kits are a life saver, especially when in a pinch before race weekend! We've installed dozens of these cylinders at our shop and never had an issue. Ring end gaps are generally pretty close and the cylinder plating quality is amazing. Can't go wrong with price either.

-m-2012 KAWASAKI KX85--
May 11, 2017
Elk Ridge, UT, US
Age: 25-44
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
cylindr kit
kit fit great bike runs better than ever the only thing better than the kit was the customer service I received. Recommend rocky mountain atv to any one

-m-2006 YAMAHA YZ250F--
March 11, 2017
Kelseyville, CA, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great cost effective option
Fit just like OE, not a single problem and worked great. About the only complaint is the lack of lower cyl gasket
February 18, 2017
SLC, UT, US
Purchased
1 year ago
Value
5 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Easy top end fix.
Great value. Had the new top end installed in about 2 hours. Had everything I needed.
February 5, 2017
Cotati, CA, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great product from cylinder works!
Great products from cylinder works. Bought this kit for my DRZ400SM and everything fit and is working as expected! I always trust cylinder works when I need to replace a cylinder. Rocky Mountain has the best products with fast shipping for the best price!
January 28, 2017
Dothan , AL, US
Purchased
1 year ago
Value
4 / 5
Durability
4 / 5
Fitment
3 / 5
Performance
5 / 5
Recommend it?
Yes
Great way to bring a distressed bike back to life
It isn't cheap, but comparable to other options for sure. I bought this kit for a YZF450 project I was working on. The instructions could have been a lot better, but there are plenty of videos out there (including Rocky Mountain) showing how to install. I ended up needing to replace the head and cams as well, but when I was done, the thing screamed!

-m-2003 YAMAHA YZ450F--
January 28, 2017
Selah, WA, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good power
I just used this kit for a complete over haul. It puts out some impressive power.
January 6, 2017
Fredericksburg , VA, US
Age: 15-24
Purchased
1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 6 questions Browse 6 questions and 17 answers
Does this come with the cylinder or do I need to send mine out?
A shopper on Jan 24, 2017
BEST ANSWER: Your get the cylinder piston rings gaskets and piston.I recommend this kit and also you hold onto old cylinder. There are some companies that can recoat the factory cylinder for like 200.
Does this kit come with valve seals?
james h on Feb 5, 2017
BEST ANSWER: Yes, mine did for my WR250F, they are part of a packaged kit from different suppliers.
Is these kit available for a 2012 KTM 350 XCFW ? I am sure this will work even know it's for a XCF. Just making sure. I don't see the bore size.
Scott L on Jan 30, 2017
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2017 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Do these kit come with recommends setting for jetting?
A shopper on Dec 13, 2016
BEST ANSWER: No, it does not.
Does a stock head work ok without Any modifications when using a big bore cylinder kit?
Gary M on Nov 21, 2016
BEST ANSWER: The stock head works with the big bore cylinder kit.
Do I need to run high test gas instead of jus premium from the pump with this kit?
Jarrod R on Aug 28, 2016
BEST ANSWER: No. Premium gas round 91 or 93 octane will work fine.
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