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Primary Drive 520 ORM O-Ring Chain

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Displaying parts for your 2008 YAMAHA TTR230

Primary Drive 520 ORM O-Ring Chain
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Primary Drive 520 ORM O-Ring Chain

Fits: 2008 YAMAHA TTR230

Our Price: $3.50$46.50

MSRP: $4.99 - $61.99 - You save up to $15.49 (25% off)

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Additional Videos

Motorcycle and ATV Gearing Guide

How To - Chain And Sprocket Replacement

How To - Renthal Chain and Sprocket Install Instructions

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Details

    The Primary Drive 520 ORM O-Ring Chain is a premium quality drive chain for motorcycles and ATV’s. This chain features solid bushings with high quality pin material. The O-rings between the links keep the lubrication in and dirt and moisture out of the moving parts for longevity of the chain. The unique design and profile of the chain ensures durability, and decreases wear on chain guides and swing arm rub plates. European manufacturing ensures quality and attention to detail.
  • The ORM O-Ring chain provides outstanding durability and long wear characteristics making it perfect for motorcycles and ATV’s.
  • Features solid bushings with high quality pin material, O-rings and lubricant.
  • The unique design and profile of the chain ensures durability, and decreases wear on chain guides and swing arm rub plates.
  • Average tensile strength 7,850 lbs.
  • Clip style Master-Link included.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Primary Drive 520 ORM O-Ring Chain Reviews

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WRITE A REVIEW
4.7 / 5.0
220 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
172
37
8
3
0
Value
4.8 / 5
Durability
4.7 / 5
Fitment
4.8 / 5
Performance
4.7 / 5
Recommend it?
Yes (189)
No (4)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Drive Chain
Get the o-ring chain. They last longer and have a smother engagement over stock.
February 18, 2020
Benson, AZ, US
Purchased
1 year ago
Value
5 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good for the money
Fits well, the security clip is a pain to lock.

The only downside is that it seems to rust fairly quickly, still it runs good.
February 16, 2020
San Pedro Garza García, Nuevo León, MX
Age: 15-24
Purchased
8 months ago
Gender:
Male
Value
3 / 5
Durability
2 / 5
Fitment
2 / 5
Performance
2 / 5
Recommend it?
No
Not tough enough for my tastes.
Probably an okay chain for a 250cc or smaller bike. If you have a 300 ,450 or larger bike I recommend a RK chain or something comprable. When I recently acquired my 2007 DRZ400S the previous owner had provided one of these brand new in the box with the bike. I have put approximately 1500 miles of hard off road and highway dual sport miles on this chain and I have noticed it is showing some signs of wear. It's stretched a bit and is a little sloppy side to side. I lube my chain more than most people so this is not a factor. It's not something I would buy.
If it wasn't meant to be abused it wasn't meant for me to use.
If it wasn't meant to be abused it wasn't meant for me to use.
February 8, 2020
Willits, CA, US
Age: 45-64
Purchased
2 weeks 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
Works
Put it on a WR250R and it works great. Not much to say except it works.

-m-2010 YAMAHA WR250R--
February 6, 2020
Buckeye, AZ, US
Age: 45-64
Purchased
over 3 years ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'10 - 6'0
Value
3 / 5
Durability
2 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
No
Decent
Chain feels good and doesn’t stretch much at all. Chain rusted before I could even get home from the first ride.
January 12, 2020
Hilliard, OH, US
Age: 15-24
Purchased
6 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
6'4 - 6'6
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Decent Chain
Fitment was spot on and they have a decent lifespan. I have ordered and used two of these chains so far and will be ordering again when I need a new one. Just be sure to use good chain cleaner and lube to keep it looking decent and in working order. I had trouble getting the master link to secure properly on one of these chains, but thanks to the chain tool and master link pliers I was able to get it to fit properly.
December 26, 2019
Martinsburg, WV, US
Age: 25-44
Purchased
over 4 years ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Very durable chain
I bought a used bike and the chain was completely worn out. Purchased this from RM for a fraction of the cost of the big name brands. This is a very tough chain and I will keep running primary drive on all my bikes.

-m-2013 KAWASAKI KX250F--
December 15, 2019
HAUGHTON, LA, US
Age: 25-44
Purchased
6 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
No noticeable stretch
Gone about 30 hours and haven't had to readjust. All links still pivot nicely.
December 10, 2019
West Plains, MO, US
Age: 15-24
Purchased
over 2 years ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Primary Drive Chain
Seems to be good so far. Only rode around 50 or 60 miles through some rough and rocky trails. Only had to tighten the chain once. I’m really happy with it. Can’t beat it for the price.

-m-2004 HONDA TRX 450R--
User submitted image
Added Dec 8, 2019
December 8, 2019
Tyner , KY, US
Age: 25-44
Purchased
2 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good Value
This has been a good chain so far. Installed this chain just in time to run the Barstow to Vegas half of the LA B to V last weekend with no problems.

-m-2008 KTM 450 EXC-R--
December 6, 2019
Lincoln, CA, US
Age: 45-64
Purchased
3 months ago
Gender:
Male
Weight:
>281 lbs.
Height:
5'10 - 6'0
Rocky Mountain ATV/MC gift card 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 20 questions Browse 20 questions and 43 answers
should a o-ring chain be lubed as much as a non-o-ring chain?
WRDude on Jan 10, 2017
BEST ANSWER: Yes. Chain should be cleaned and lubed on a regular basis if you want it to last. Use a good quality chain lube and give it more time to soak in before wiping off the excess.
I upgraded from a 13 to 14 front sprocket and 48 to 52 rear sprocket,what length chain do I need?
A shopper on Aug 18, 2016
BEST ANSWER: Can"t give you an exact number of links but if it was myself doing this ratio change 3.69 to 3.71 I would order a chain longer than your chain you have now and install it over the new sprockets with considering your chain adj. limits and then cut the length . The small waste of chain is a minimal cost compared to ordering too short of a chain .
I want to upgrade my stock crf230f from a 13/50 to a 14/48 what chain do I need for that?
Johnnie K on May 15, 2019
BEST ANSWER: Your going have to go with the stock size and cut it down if you need to
Is a chain that is 120 links long actually 121 links long when you add the master link?
Eric A on Oct 22, 2018
BEST ANSWER: It's 60 links long 120 pins is what they count so 60x2 equals 120 links with the master link. Hope that helps.
With my 07 CRF450R entered in the parts finder it gives one length as an option, or a master link. Is this the exact size I need, or will I need a chain breaker because they give a few links extra to ensure the chain is long enough?
Chase C on Mar 30, 2017
BEST ANSWER: I'm not sure about the CRF450, but this chain was the perfect length for my '02 YZ426f. Look it up too and see if it recommends the same chain - you should be good!
I have a 2014 YZ250F. Will I have width issues going from non o-ring to o-ring with the chain hitting the case?
A shopper on Jan 5, 2020
BEST ANSWER: It will not cause a problem. Your YZ250F has plenty of clearance for the slightly larger width of the o-ring chain.
With a o-ring style chain is the lube procedure the same as a nonO-ring chain?
Ricky G on Apr 12, 2019
BEST ANSWER: Less work to be honest. I still treat it the same but the o-rings protect it better so it lasts longer.
It says two lengths, the chain then the master link. Does the chain come with a master link or does it also need to be ordered?
A shopper on Nov 15, 2017
BEST ANSWER: Yes, it comes with a clip type master link. Much easier to install than the rivet type.
So it looks I order the wrong size chain and I need a longer one what's the longest size you sell and how do I go about returning the chain that I have and replacing it with that one??
Thank you
John B on Feb 18, 2020
BEST ANSWER: Please contact us by calling 1-800-336-5437 or emailing [email protected] We will be happy to help you out.
Will this work on a 07 xr650l??
Rusty D on Dec 7, 2019
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.
Can't figure size. 2006 artic cat dvx 250?
Jason S on Sep 22, 2019
BEST ANSWER: Unfortunately, we do not have this chain available for the correct fitment of your machine.
Need a replacement for a 2006 artic cat dvx 250. Can't
Figure size.?
Jason S on Sep 22, 2019
BEST ANSWER: You will need to go based on sprocket sizes and machine. We cannot tell you exactly what size to order for your machine. I apologize for the inconvenience.
I'm changing my sprockets to 14 in frount 49 in rear
What size chain do I need ?
Michael c on Jun 7, 2019
BEST ANSWER: 118 for KTM I always perchance longer than needed and cut to fit. love this chain same tinsel strength as higher priced chains at lower cost
Will the 520x96 chain work with a 13 front, 39 rear sprocket combo?
A shopper on Mar 12, 2019
BEST ANSWER: Yes, you may have to take a link out like any chain you’ll get but it’ll work.
I have a Pitster Pro Thrumpstar, What chain fits the 110 CC???
A shopper on Feb 3, 2019
BEST ANSWER: We do not have Pitster Pro information but what I could find online is a 420 chain. I cannot guarantee it will fit your machine. I would suggest measuring your chain or calling the manufacturer.
2nd owner of an 04 CRF450R. It has a 12t front sprocket and I am going to a 52t on the rear for mountain/trail riding. Will a 520/120 be about the right size chain?
Robert W on Jul 31, 2018
BEST ANSWER: OEM gearing is a 13:48 with a 520x114 chain. Since you are one tooth less on the front and 4 teeth more on the rear, a 520x120 will be fairly long. Rule of thumb for gearing/chain length is 2 links per 2 teeth. Following this, you should be able to use a 520x116 without any issues.
Do you have the chain color in red ?
Mike O on Jan 16, 2018
BEST ANSWER: We do not.
is there a rivet master link that I can buy?
Geoffrey E on Dec 28, 2017
BEST ANSWER: we do not offer a rivet one i apologize for the inconvenience.
is this chain over 15000 lbs tension?
A shopper on Nov 12, 2017
BEST ANSWER: Average tensile strength 7,850 lbs.
i have a Polaris predator 500 and oem front sprocket is 14 im to a 15 with oem 37 rear
the oem chain length is 94 if i do this will i need a 95 length chain?
Keshaun F on Mar 15, 2017
BEST ANSWER: I'd be happy to look into this for you. What year is your Predator?
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