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Primary Drive 420 MC Professional Chain

This is a "machine-selection optional" part.Please choose a vehicle to see the options specific to your machine.choose from all of the options below and add to cart.

Fits Your MachineDisplaying parts for your 2008 COBRA CX50-SR
Primary Drive 420 MC Professional Chain
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Primary Drive 420 MC Professional Chain

Fits: 2008 COBRA CX50-SR

102120

Our Price: $1.99$19.89

MSRP: $3.19 - $25.95 - You save up to $6.06 (23% off)

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Additional Videos

Motorcycle and ATV Gearing Guide

How To - Renthal Chain and Sprocket Install Instructions

How To - Chain And Sprocket Replacement

How To - Chain Maintenance & Adjustment

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Details

  • The MC professional provides outstanding value in a chain without sacrificing strength or reliability.
  • Average tensile strength 4,100 lbs.
  • Master Link included.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Primary Drive 420 MC Professional Chain Reviews

Rocky Mountain ATV/MC gift card Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
WRITE A REVIEW
4.7 / 5.0
110 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
85
16
6
1
2
Value
5.0 / 5
Durability
4.8 / 5
Fitment
4.9 / 5
Performance
4.8 / 5
Recommend it?
Yes (52)
Value
5 / 5
Durability
3 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Worked great, don't last forever.
Worked great. I prefer the gold chains personally. These will rust if not taken care of meticulously. Great price.
May 21, 2020
Fort Collins, CO, US
Purchased
over 5 years ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good product
A great chain for my bike, no flaws.

-m-2008 KAWASAKI KX65--
May 11, 2020
PRATTVILLE, AL, US
Age: 25-44
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Perfect as always!
Perfect as always, primary drive can’t let me down!
Nothing better than a fresh set of chain and sprockets on your bike. I love it.
Perfect fit, 03 KLX-110
Perfect fit, 03 KLX-110
May 8, 2020
Albertville, AL, US
Age: 15-24
Purchased
2 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Chajn
Good quality and came with a master link!!!

-m-2009 KAWASAKI KX85--
Chain Kx85
Chain Kx85
May 4, 2020
Watertown , SD, US
Age: 25-44
Purchased
1 month ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great products
Primary drive is my go to brand for all of my bikes they hold up great!!
May 2, 2020
Somerset, KY, US
Age: 25-44
Purchased
4 weeks 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
Perfect
Works as should. Easy mount functions fine. No issues yet
April 30, 2020
Kensal, ND, US
Age: 15-24
Purchased
9 months ago
Gender:
Female
Weight:
101 - 130 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Perfect fit!
Perfect fit every time (assuming you are using stock size sprockets). I've used these on the kid's bikes and they hold up great. Great value for the product.
April 27, 2020
West Jordan, UT, US
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Perfect
The chain fit great and has held up to a ton of abuse. Even after sitting in the elements all winter long.

-m-2004 HONDA CR85R--
April 21, 2020
Mona, UT, US
Age: 25-44
Purchased
11 months ago
Gender:
Male
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great chain
Really strong Chain and last long time I would totally recommend it
March 30, 2020
Blauvelt , NY, US
Age: 15-24
Purchased
1 month ago
Gender:
Male
Weight:
101 - 130 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Fitment
5 / 5
Recommend it?
Yes
good for the money
Not sure yet on durability or performance because it has only been in use for about 5 minutes, but the price was very right and it was exactly the right length for install.

-m-2001 YAMAHA TTR90--
January 30, 2020
Rogersville, MO, US
Age: 45-64
Purchased
4 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'10 - 6'0
Show more
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 2 questions Browse 2 questions and 2 answers
I bought this chain and new sprockets for our kx 65 , a 13 tooth on the front and a 48 tooth on the rear , the chain is not long enough , do I send it back ? Is there a loner one ?
A shopper on Sep 28, 2019
BEST ANSWER: If you would like to set up a return for this chain, please call 1-800-336-5437 or email [email protected] To order the correct one, you will need to remove your machine profile and select the correct amount of links you need.
Trying to order a chain for Honda crf50f I have the part number 40530-GEL-701 but your site is asking me 420x100, 420x101,102,103 ect.. can some one help me out? I don't know which one I need..thanks
A shopper on Aug 14, 2017
BEST ANSWER: The part number you have is for the stock OEM chain which we do carry. However this chain is an after market chain so it will need to know how many links you would need. I would be happy to help you with this. What year is your machine? Also did you mean to say you have the crf150f? Lastly, do you still have your stock sprockets on this?
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