Primary Drive 520 ORM O-Ring Chain

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

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 - Renthal Chain and Sprocket Install Instructions

RM YouTube Channel

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

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.8 / 5.0
168 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
135
27
5
1
0
Value
4.9 / 5
Durability
4.7 / 5
Fitment
4.8 / 5
Performance
4.8 / 5
Recommend it?
Yes (140)
No (1)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
As good as any chain twice its price
I love using the primary drive chain. I do 12 races a year and normally just replace the chain once a year.

-m-2007 YAMAHA YZ250--
January 13, 2019
Bagdad, AZ, US
Age: 25-44
Purchased
3 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'1 - 6'3
Value
4 / 5
Durability
4 / 5
Fitment
4 / 5
Performance
4 / 5
Recommend it?
Yes
Good Chain
I've been using these chains for years. Great chain for the price.
December 20, 2018
Atascadero, CA, US
Purchased
1 month ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Chain of choice
I have been using this chain for many years on my dualsport and racing motorcycles. Great price. Point and last just as long as the more expensive brands.

-m-2016 YAMAHA YZ250X--
December 18, 2018
97386, OR, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
4 / 5
Fitment
4 / 5
Performance
4 / 5
Recommend it?
Yes
Works well
Looks like a well made chain time well tell. I ordered 120 link chain for my 18 fe501 with 14-52 gearing but had to cut out 2 links 118 and I had to adjust it back just a little.

-m-2018 HUSQVARNA FE 501--
December 18, 2018
Temecula, CA, US
Purchased
3 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Primary drive o-ring chain is the way to go
The only chain I run. Long lasting, durable, and low price. What else do you need.

-m-2018 SUZUKI RMZ450--
December 8, 2018
Hixson , TN, US
Age: 25-44
Purchased
1 month ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
4 / 5
Fitment
3 / 5
Performance
5 / 5
Recommend it?
Yes
Great Chain but.........
Have one on an 89 Cr250 and I absolutely love it. I bought this for my 99 KX250 but the chain would rub on cases. Great product but wish I would have known beforehand.
November 20, 2018
Gilbert, WV, US
Purchased
5 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
500 Miles Easy
Put 500 miles on this chain and it is still in good shape. that was roughly 25 hours of mixed riding, 80% single track and 20% two track.

-m-2017 KTM 250 SX--
November 20, 2018
Ypsilanti, MI, US
Age: 25-44
Purchased
7 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
Good chain
I've been using primary drive chains for a few years now with no complaints
November 15, 2018
Berkeley Springs, WV, US
Purchased
3 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great value for the dollar!
This chain worked for both of my quads.
So far, I had to adjust the chains after the first ride, but that was expected.
Will buy again.
November 12, 2018
Mesa, AZ, US
Age: 45-64
Purchased
2 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Master Link
Would Highly Recommend. Great Product

No Complaints A+
November 7, 2018
Woodstock, GA, US
Age: 25-44
Purchased
3 months 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 10 questions Browse 10 questions and 31 answers
should a o-ring chain be lubed as much as a non-o-ring chain?
John 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 .
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!
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.
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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