Primary Drive Rear Steel Sprocket

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Primary Drive Rear Steel Sprocket
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Primary Drive Rear Steel Sprocket

Our Price: $10.99$19.99

MSRP: $19.99 - $32.95 - You save up to $12.96 (39% off)

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Details

    Primary Drive Rear Steel Sprockets are made to meet or exceed O.E.M. specifications. Made of high-grade hardened steel, these sprockets are made to be durable and offer long wear. Lightening holes add to the aesthetic appeal while reducing weight. Primary Drive Rear Steel Sprockets are manufactured with precision for a perfect fit. Whether you ride a motorcycle or ATV, Primary Drive is sure to offer the best value in sprockets.
  • Durable replacement steel rear sprocket for motorcycles and ATV's.
  • Designed to O.E.M. specs using a high-grade hardened steel.
  • Manufactured with precision for a perfect fit.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Primary Drive Rear Steel Sprocket Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.7 / 5.0
826 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
637
148
25
10
6
Value
4.8 / 5
Durability
4.7 / 5
Fitment
4.9 / 5
Performance
4.8 / 5
Recommend it?
Yes (191)
No (2)
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Heavy but workable
I realize this is the "cheapy" version of this sprocket so like what do I expect.
It weighs about 3 times what the manufacturers original weighs.
September 14, 2018
Elburn, IL, US
Age: 45-64
Purchased
1 week 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
Fitment
Replaced the broken sprocket on my 05 crf250r with this one and it looks and fits great!

-m-2005 HONDA CRF250R--
September 14, 2018
Camarillo, CA, US
Age: 25-44
Purchased
1 month 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 fit
Just as it is in the description, the fitting was just perfect.

-m-2004 KAWASAKI KFX 400--
September 12, 2018
Los Angeles, CA, US
Age: 25-44
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
good value
longevity is typical for aluminum sprockets. fit was perfect. performance was typical for a sprocket. lol finish was excellent. looks nice
September 12, 2018
hickory , NC, US
Purchased
4 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good quality, I would definitely reccomend, it’s a good product at a good value.
Good quality rear sprocket, I would reccomend because of the value and the quality, very good product that will save your wallet.
September 10, 2018
Draper, UT, US
Age: 15-24
Purchased
2 weeks ago
Gender:
Male
Weight:
101 - 130 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great quality meets value
Fits well, looks really nice, held up well to sand, better than aluminum by far

-m-2004 YAMAHA YFZ 450--
September 6, 2018
Eaton , CO, US
Age: 25-44
Purchased
1 month ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'4 - 6'6
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
much Better gearing
Factory gearing is poor on rally this fits as good as o e m. Quick shipping item as discribed
-m-2018 HONDA CRF250L Rally--
User submitted image
Added Sep 5, 2018
September 5, 2018
Defiance, OH, US
Age: 45-64
Purchased
4 weeks ago
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
Rear primary drive sprocket very good product very good value
This is a really durable rear sprocket at a very good value would definately order anouther from rocky mountain atv again
September 3, 2018
Philadelphia, NY, US
Age: 25-44
Purchased
1 month ago
Gender:
Male
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Give the WR250R more grunt...
Bought this to give the WRR more low end for tractoring around in the woods. Bolts right up, no new bolts needed as it has both style holes. Went from stock 13/43 to 13/47. Bought a 120 link chain so that I would have enough links to use stock chain later on as bike was new.

-m-2017 YAMAHA WR250R--
13/47 on WRR
13/47 on WRR
September 2, 2018
Hardin, KY, US
Age: 25-44
Purchased
1 month ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great sprocket
I went to a 48 tooth from the stock 45 on my XR650L. For my purposes it really works great. No problems with fitment, seems well made.

-m-2017 HONDA XR650L--
August 29, 2018
Vancouver, WA, US
Age: 45-64
Purchased
1 month ago
Gender:
Male
Weight:
191 - 220 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 20 questions Browse 20 questions and 46 answers
What color will this sprocket be for a 2013 crf 250r?
Timon K on Oct 18, 2017
BEST ANSWER: Silver, they are all silver
Will this rust?
Aaron P on Sep 17, 2017
BEST ANSWER: I only run these because I ride a lot of sand, and aluminum sprockets get worn out too fast in sand. It will surface rust but there will not be enough rust where you will have to worry about this. The paint holds up good. It'll rust on the teeth that touch the sprocket.
I currently run a 13 front and 48 rear sprocket on a YZ250F. I find I am a little high geared for the type of riding I do. I am wondering if I should go with a 50, 51, or 52 tooth rear sprocket?
Brian W on May 26, 2017
BEST ANSWER: Not sure what the stock gearing is for that bike butgeneral rule of thumb for gearing is if you want to go faster than you would change to a bigger front sprocket and a smaller rear sprocket, if you want more bottom end pull then use the stock gear in the front and go bigger on the rear. Even 1 extra tooth will make a big difference. I run 14/50 on my CR500 and 13/50 on my CRF450 and it's a perfect balance between speed and torque
Is this sprocket a 520 pitch?
A shopper on Aug 15, 2017
BEST ANSWER: These are machine specific. they vary from machine to machine. if you select your machine it will be what ever the machine is.
im going to be turning a 2005 KLX 125 into a dualsport what gearing should i go with for on road use?
Myles H on Nov 16, 2017
BEST ANSWER: In my opinion, based on a couple bikes I have messed with sprocket size changes, plus one tooth front (or minus 3 in rear) is a great starting point. If you want more speed, go more. It you find yourself stalling all the time, or tearing up clutches because your torque isn't where you need it to be, go back the other direction. Being that your bike is only 125cc 4t, I see you running into the torque problem very quickly. The same problem exists with the 2t when doing a hill climb in anything less than full throttle (because of lost torque). Good luck 😉
Roughly how much does a 50T sprocket weigh?
Sean-Christophe J on Jul 20, 2017
BEST ANSWER: I can tell you that the 50T for the YZ450 is 1192g (I bought one to try it vs the stock 49T). I did not like the 50T so I bought a 49T Primary Drive aluminum, and that was only 375g. That's a 817g (1.8lbs) difference!
Where are these made?
A shopper on Aug 22, 2018
BEST ANSWER: in a sprocket factory. :)
Will the OEM bolts from a wr250r fit this sprocket?
GREG M on Aug 13, 2018
BEST ANSWER: OEM bolts from the WR250R will fit this sprocket.
What color would the sprocket be for an 01 CR250?
William B on Aug 20, 2017
BEST ANSWER: it will be a steel color.
Can I run a 13/39 sprocket set up with a 96 link chain for my ltr 450?
Cameron G on Mar 18, 2018
BEST ANSWER: You might should get a 98 link chain to be on the safe side.
What color would it be for lt250r 1991-1992?
Steven M on Oct 30, 2017
BEST ANSWER: silver.
Will this fit a 2000 TTR125 with the small bolt pattern?
A shopper on Mar 14, 2017
BEST ANSWER: Yes, as long as this is the way it came stock it will fit your machine. Make sure you enter in the make, model, and year of your machine in the drop down boxes.
Hi i have a 1987 yamaha warrior 350 that i ordered a rear sprocket for from a local shop when i went to pick it up it only had 4 mounting holes mine has 6 so can you tell me if this spocket has 4 or 6 mounting holes ?thanks
A shopper on Mar 13, 2017
BEST ANSWER: This one has 4 bolt holes. I also checked the OEM sprocket and it has 4 bolt holes as well. It may be that you have a different sprocket hub than what came from the factory.
What color is this specific sprocket for my machine?
Lazaro R on Mar 1, 2017
BEST ANSWER: What machine would this go on?
I ordered a 51 tooth steel rear sprocket for my wr450 which has a 6 bolt pattern but the new sprocket has 12- bolt/holes , hoping this is normal ? still looks like it can be mounted ( with 6 additional holes )
Samuel B on Dec 12, 2016
BEST ANSWER: Yes, it should still fit. Some of the sprockets fit several machines so they have an extra bolt pattern on them.
I have a 2001 yz 125 and wanted to putchase a 40t rear sprocket but dont know which one will I recieve ?
A shopper on Nov 25, 2016
BEST ANSWER: These are just a generic picture. You will receive the correct style and bolt pattern for your machine. It will be a steel sprocket in a silver finish.
What color sprocket would I be receiving? Black or silver? I would be ordering for 2004 yz125.
Kirk on Oct 19, 2016
BEST ANSWER: The Primary Drive Steel Sprockets are Silver in color.
I have a yamaha wr 250r. I wanted to know if I go from my stock 43T rear sprocket to a 47T will my stock chain fit or will I need a new chain? If so what size
STEVE B on Sep 22, 2016
BEST ANSWER: You will need to add 2 chain links for every 2 teeth you add or subtract from your sprocket. In this case, you would be adding 4 teeth to the rear so you will need to get a chain that is 4 links longer than your stock chain. Ex: For a 2012 WR250R it has a stock chain length of 108 so you will need to get a 112 link chain.
What sprocket am I getting? The picture has 5 sprockets in it and I selected the sprocket I wanted (37 tooth) but still shows all five sprockets, I would like to know what I'm getting before I make a purchase...
Trevor O on Sep 14, 2016
BEST ANSWER: It depends on your machine application. Some machines require a larger center hole, some require a different center shape. Most large MX bikes use the sprocket pictured on the right. Most ATV's use the sprocket pictured on the left. Most mini or trail bikes use the sprocket in the middle.
What is the actual weight of the sprocket? Or the average weight?
Johnathon B on Sep 3, 2016
BEST ANSWER: The rear steel sprocket could weight anywhere from 1.5lbs to 3 lbs depending on the machine and size of the sprocket.
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