Primary Drive Rear Chain Guide

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Primary Drive Rear Chain Guide
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Primary Drive Rear Chain Guide

Our Price: $35.99

MSRP: $39.99 - You save up to $4.00 (10% off)

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Details

  • Durable 4.5mm thick aluminum side plates are anodized and heat treated making them much stronger than stock chain guides.
  • Rub blocks are made from ultra high molecular weight polyethylene for long wear.
  • Replacement rub blocks available.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Primary Drive Rear Chain Guide Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.1 / 5.0
163 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
82
47
12
10
12
Value
4.4 / 5
Durability
4.3 / 5
Ease of Installation
4.6 / 5
Fitment
4.7 / 5
Performance
4.2 / 5
Protection
4.4 / 5
Recommend it?
Yes (55)
No (3)
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Protection
5 / 5
Recommend it?
Yes
Great item
Chain guide held up great and was very impressed with the durability. Would buy again
November 5, 2018
Fallston, MD, US
Age: 25-44
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Protection
5 / 5
Recommend it?
Yes
Nice
A great replacement from OEM. Looks good on the bike and no issues.
September 7, 2018
65721, MO, US
Age: 25-44
Purchased
2 months ago
Gender:
Male
Height:
6'4 - 6'6
Value
4 / 5
Durability
4 / 5
Ease of Installation
2 / 5
Fitment
3 / 5
Performance
5 / 5
Protection
5 / 5
Recommend it?
Yes
Good quality product with universal fitment. However, did need modifications to fit with 51 tooth sprocket.
September 6, 2018
Idaho Falls, ID, US
Purchased
2 months ago
Value
3 / 5
Durability
4 / 5
Ease of Installation
4 / 5
Fitment
4 / 5
Performance
4 / 5
Protection
5 / 5
Recommend it?
Yes
Good Choice
I received the Primary Drive Rear Chain Guide pretty quick. Installation was pretty easy but my mounts were a little tweaked but it still turned out fine. It’s a little more noisy than the stock rubber ones but everything has been fine so far.
September 4, 2018
Glastonbury , CT, US
Age: 15-24
Purchased
3 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Protection
5 / 5
Recommend it?
Yes
Stay on Track
This item is great. I did however replace the nuts and bolts with grade 8 auto bolts and nuts. Just because.

-m-2005 YAMAHA WR250F--
August 23, 2018
Frisco, CO, US
Age: 45-64
Purchased
3 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Ease of Installation
4 / 5
Fitment
3 / 5
Performance
4 / 5
Protection
4 / 5
Recommend it?
Yes
Overall a decent product
The guide functions well and looks good. Had to be modified on my yz400f due to the hub hitting the inside edge. Assembly is easy (comes in pieces) however hardware is a little weak. After torquing the bolts down the will break.

-m-1998 YAMAHA YZ400F--
August 16, 2018
Baden, PA, US
Age: 25-44
Purchased
3 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Recommend it?
Yes
Nice and Durable Hefty
Really nice engineering and tough (Hard Coat?) Finish, but we opted to go anodized Red and RM didn't offer much in color options. Great backup though.
August 1, 2018
Snowflake, AZ, US
Age: 45-64
Purchased
3 months ago
Gender:
Male
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Protection
5 / 5
Recommend it?
Yes
Great upgrade.
I have several rides with this and I've loved it. Simple to replace and is a definate upgrade to OEM part. Also, it's cheaper to replace just the plastic bumpers in the future.

-m-2002 YAMAHA YZ426F--
July 1, 2018
Rupert, ID, US
Age: 25-44
Purchased
5 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
4 / 5
Protection
4 / 5
Recommend it?
Yes
Good product that wont break the bank
good value and the replacement blocks are cheap too, well made, looks like it should hold up!

-m-2001 HONDA CR250R--
May 1, 2018
metamora, MI, US
Age: 15-24
Purchased
7 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
3 / 5
Durability
3 / 5
Ease of Installation
2 / 5
Fitment
5 / 5
Performance
4 / 5
Protection
3 / 5
Recommend it?
Yes
Literally any instructions what so ever would’ve been helpful
Comes in a bag dissemebeled in four different pieces. No directions. Otherwise looks like it will be a nice product.

-m-2013 YAMAHA YZ250--
April 24, 2018
Bad Axe, MI, US
Age: 15-24
Purchased
7 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
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 34 answers
Is this a two piece (i.e. Will I have to remove my chain to install?)i
William P on Oct 11, 2016
BEST ANSWER: Hi William. You do not have to remove your chain. It's very easy to put on and has lasted well for me so far. I'm very please with it and would buy it again for the cost.
Does this chain guide come with the mounting hardware?
A shopper on Apr 8, 2017
BEST ANSWER: When I ordered it, it did not come with it. However, the three bolts are common ones in the metric bolt box.
does it fit ok with a 48 tooth sprocket?
cole m on Mar 19, 2017
BEST ANSWER: Yes...it fits well...we even ran a 50 tooth. It's a well made product. My son races and practices everyday...holds up well.
will it fit a 53 tooth sprocket?
John T on Sep 20, 2017
BEST ANSWER: I no longer have the bike I installed this on but the unit is SOLID. I would expect it to fit any reasonable size rear sprocket that the bike itself can fit/is designed for. Worst case scenario you have to grind off a bit of the plastic wear guide or you keep your chain a bit longer so you axle is more rearward.
Installed on an 1987 XR600R and the chain rubs on the inner metal frame. Will either have to add washers to push the entire guide over so chain doesn't rub or replace altogether. Overall will not purchase again. Waste, could of purchased OEM slider plastic for half as much money. Am I installing incorrectly?
KYLE C on Jun 15, 2018
BEST ANSWER: They send you everything to install it correctly. I have bought this chain guide several times and mine rubs a little as well. I’m guessing from the chain slap. But overall it works as it should for the price. They also sell replacement rub blocks for the guide.
Does it fits on Honda XR250r? Motorcycle year is 2000.
A shopper on Sep 3, 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.
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