Shopping CartCLOSE
Shop 2020 Riding Gear For Dirt Bike And Street Bike >
Cylinder Works Cylinder
Cylinder Works Cylinder

$206.96 - $413.96
10% Off - Save up to $45.99

Select your bike to see if this cylinder kit fits
Item #CYW0006

Read More
6 Reviews
4.8 out of 5 stars
5 Star   5 4 Star   1 3 Star   0 2 Star   0 1 Star   0
All Reviews
mike Verified Purchaser
1 month 20 days ago colorado
Durability3/5Ease of Installation5/5Performance3/5Power3/5Style3/5
As described

still building this engine as it was a fully rebuild. but this cylinder fit great and with the rebuild kit i got that had the piston and rings the end gaps were perfect as well. no adjustment needed. crosshatching looked good. no complaints

George Verified Purchaser
Over 5 months ago Fl
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
So far so good.

Used this cylinder as part of a whole engine rebuild. Quality looked excellent and so far has been great.

Gunsel Verified Purchaser
Over 6 months ago
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
Top end kit

Put this new timing chain and adjusted valves on my YZ250F, can’t believe how much better it runs and loads of power

HazardousRacing Verified Purchaser
Over 7 months ago Fairfield, VA
Durability5/5Ease of Installation5/5Performance5/5
Cylinder works cylinder head.

Cylinder works cylinder Head seems to be Greater or equal to OEM quality. Packaged well and the machine work looks excellent. I was a bit skeptical over factory stuff because I know the time and effort put into developing OEM product said it last and perform as well. So far so good I have about 10 hours on the bike running the cylinder head with no issues.

1 year 3 months ago Portland OR
Durability4/5Ease of Installation5/5Performance4/5Power4/5Style4/5
Good replacement

I bought this after I grenaded my stock cylinder. This cylinder came in a very well packaged box with plenty of protection. I would give 5/5 however inside the cylinder itself had a small scratch in it - about an inch long. Still a great purchase.

2 years 1 month ago
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5

Looks exactly like factory it's amazing

8 Questions
Answered:   7
Not Yet:   1
Q: I have 2005 Honda CRF 450R. Is this kit a complete bolt on or is there machine work that will have to be done? Also does this kit come with a wrist pin bearing?
Over 7 months ago
Top 25
Over 7 months ago
A: This is a bolt on replacement Cylinder. you would need to purchase the wrist pin bearing separately. If you have any questions give us a call at 1-888-676-8853.
Q: Can this work on a model 2008 kawasaki KX250F does it fit with a 2010
Over 8 months ago
Top 10
Over 8 months ago
A: They will run a different cylinder per the two different models.
Q: Does the head for a 06 crf250r come with valveguides? And valve seats?
Over 9 months ago
Top 25
Over 9 months ago
A: Not, this is just the cylinder alone.
Q: Will this fit frizzy 700
1 year 1 month ago
Top 10
1 year 1 month ago
A: What year is your "frizzy"?
Q: Cyliner available for 2007 kx100?
2 years 8 months ago
Q: Will this work for a 2000 yz250 it looks like a 4 stroke cylinder
2 years 11 months ago
And is this cylinder any good it seems cheap for what it is
MotoSport Staff Expert
2 years 11 months ago
A: Yes. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct cylinder for your bike. The image is a generic image supplied by the manufacturer for reference only. It may not be displaying the exact part for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Q: If i buy the big bore kit for my yz250 2001 how many cc it would become?
Over 3 years ago
MotoSport Staff Expert
Over 3 years ago
A: This would be Standard bore. If a big bore is available through one of our suppliers, we would be happy to order it for you. Please call one of our sales professionals to inquire about special orders and availability.
Dirt Bike / ATV: 1-888-676-8853
Q: Replacing the cylinder
Over 3 years ago
if I'm replacing the cylinder and putting new piston in does the cylinder need machine work or does it come ready to go
Expert MotoSport Staff
Over 3 years ago
A: The Cylinder Works Cylinder would be ready to go.

See all bikes that this part fits...

See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Stock Bore 10004
Stock Bore 10001
Stock Bore 10007
Stock Bore 10002
Stock Bore 10006
Stock Bore 10008
Stock Bore 50004
Stock Bore 40001
Stock Bore 30001
Stock Bore 30006
Stock Bore 30004
Stock Bore 30005
Stock Bore 30011
Stock Bore 30009
Stock Bore 50002
Stock Bore 50001
Stock Bore 50003
Stock Bore 50005
Stock Bore 40003
Stock Bore 40004
Stock Bore 20002
Stock Bore 20010
Stock Bore 20001
Stock Bore 20003
Stock Bore 20005
Stock Bore 10003
Stock Bore 10005
Stock Bore 10009
Stock Bore 20004
Stock Bore 20104
Front Cylinder/Stock Bore 30007
Rear Cylinder/Stock Bore 30008
Stock Bore 40002
Stock Bore 60001
Stock Bore 60002
Stock Bore 60003
Stock Bore 10010
Stock Bore 30012
Stock Bore 50006
Stock Bore 50007
Stock Bore 60004
Stock Bore 60006
Stock Bore CW10011
Stock Bore CW20012
California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.

Added to your cart