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Renthal Chain & Sprocket Kit
Renthal Chain & Sprocket Kit

$107.39 - $250.69
10% Off - Save up to $12.58

Select your bike to see if this chain and sprocket kit fits
Item #REN001Y

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548 Reviews
4.7 out of 5 stars
5 Star   440 4 Star   92 3 Star   7 2 Star   3 1 Star   6
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All Reviews
Verified Purchaser
Bethesda, MD, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
It's a must

I've been riding for over 40 years, and I have memories of the same reliability and look of the products I bought. Trust them completely is almost a must.

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Great sprockets

Great sprockets! Blue looks great on my YZ250F. I added teeth in the rear and took off one in the front from what I was originally running and it add quite a bit of pep to the throttle! (I added 2 teeth in rear)

Top 1000 Verified Purchaser
Estill, SC
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Best value

Best value you can find for the money!

Id
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Great value

I bought the renthal kit with the did vx2 chain for my 08 kx450 a few years back and never had to adjust the chain after the initial stretch. Loved the setup so much im back for another for my new yz450. Highly recommend.

Sidenote- the last vx2 chain i had required a chain tool to press/crimp in the master link rather than the cheezy master links with a slide on clip. Just know that you might need one of these tools to install some of the higher end chains. Ive include a pic of my chain press

Verified Purchaser
NE
Excellent parts!

Motorsport has the best price!

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Great product and really fast shipping

Was here was before I thought of it and really good kit for the price, and you can’t go wrong with Renthal.

Wantage, New Jersey
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Looks good and works as it should!

I bought the sprocket and I an using it. Looks good and works nice.

Verified Purchaser
PNW
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Great Product!

Always a great Product when we purchase Renthal @motomerican racing

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Good parts.

10/10. Haven't broke it yet. So there's that.

See 10 More Reviews
122 Questions
Answered:   121
Not Yet:   1
Hokey412
Q: Looking to get this for my 2004 blaster. I wanna go up one tooth in the front from a 13 to a 14. All i see are 100 link chains and its 92 stock. Will the 100 link fit alright?
3 months 12 days ago
DaveGearhead
Top 10
3 months 12 days ago
A: If you are only adding 1 tooth to the front sprocket then you should be fine.
Ladyhardtail
Q: What size front/ back sprocket size for 2003 kx250?
Over 9 months ago
I am wanting to buy the sprocket /chain for my sons Kawasaki K250 for Christmas present. He didn't say he wanted to go up or down in either of his sprocket size. But I do not know what is on it now. Can anyone help this old biker mama out with son's surprise present please?
David
Top 10 Contributor
Over 9 months ago
A: OEM specs for the 2003 Kawasaki KX250 is 13 teeth front sprocket and 49 teeth rear sprocket.
Joepro4
Q: Is the front sprocket grooved?
Over 11 months ago
Alex
Top 25
Over 11 months ago
A: Yes, Renthal front sprockets are grooved.
Jkrock
Q: Front and rear sprockets
1 year 6 months ago
I have a 2009 Yamaha raptor 700se , my currently OEM Specs 14 front sprocket , rear sprocket 38 , am looking for high speed and should I get lower 13 or higher 15 front sprocket? Lower 36 or higher 40 for rear sprocket?
jbam19
Top 100 Contributor
1 year 6 months ago
A: For higher speeds you go up in the front and down in the rear
Gil250Crf
Q: Size of pacakge and weight?
1 year 6 months ago
Can anyone please tell me what is tge size of package with the set of DID Gd 120 natural chain with renthal 13 & 49 sprockets and weight of total package more or less? I asking since i need to carry it in my suitecase
KRUSHER
Top 100
1 year 6 months ago
A: Well the packaging of the actual chain and sprockets would fit in any suitcase, I have a picture of both in the packaging in a review right above where you posted this question, but the weight I can't help you there. Sprockets are light but the chain I'd guess is around 6 pounds maybe? Just a guess
theSteeze
Q: Replacing stock chain and sprocket
1 year 8 months ago
I just bought a 2016 CRF450R and I'm looking to add some aftermarket parts. This is the first time I have had a bike worth modifying and the money to do so, so I'm pretty green when it comes to this kind of stuff. I ride mostly trails with some mx track in there every now and then. Most of the trails I ride are 2nd and 3rd gear trails, nothing that requires more top end power. I don't want to buy a setup so snappy I loop out coming out of every corner but I would like something that adds a little more bottom end git up. Can someone make a recommendation on front and rear sprocket size that you think would suit me?
KRUSHER
Top 100
1 year 8 months ago
A: Id say add two teeth to your rear sprocket, that will give you more bottom end snap
Hulk
Q: I have a 2001 KX250. Im looking for a 5o tooth rear sprocket but I would prefer a blue one to match the other aftermarket parts.Available?
1 year 8 months ago
JoeNard
Q: Does this kit come with all the bolts I need?
1 year 9 months ago
KRUSHER
Top 100
1 year 9 months ago
A: It does not come with any bolts, just two sprockets and a chain
Ttamer
1 year 9 months ago
A: No it will not come with bolts, just sprockets and chain only
Ttamer
1 year 9 months ago
A: As far as I know sprockets never come with the bolts, chain does come with Master link tho
crf250rider
Q: Turning my crf250r street legal. want a 14t front and 47r for better top speed. if selected will it give me a chain I won't have to alter?
1 year 11 months ago
strokemetwice
1 year 11 months ago
A: Your best bet is to select the 120 link chain and shorten to the length you want. It is difficult to try and buy a chain that is setup to a certain length as there are many variables such as preferred wheel base and tire size. Pulling a link is easy with a cheap chain tool.
MotoSportExpert
MotoSport Staff Expert
1 year 11 months ago
A: The chains come in bulk length and will need to be cut to fit your model and gearing.
Jarrod
Q: 2016 yamaha yfor 450r
2 years 2 months ago
I require more speed and power as I do flat track racing any suggestions on what size sprockets for the front and rear?
MotoSportExpert
Expert MotoSport Staff
2 years 2 months ago
A: For more top end you would need to go down teeth on the rear sprocket and/or up on the front sprocket. For more bottom end you would go up on the rear and/or down on the rear. I would suggest talking with some of the racers you are racing with at the track to find out what gearing is being used and working the best.
1 - 10 of 122
Fitment
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See Fitments
# Part Numbers
Chain
Product Variant Manufacturer Part #
Gold / 126 Links SS420MXR-126
Renthal Chain & Sprocket Kit SS415MXR-108
Natural / 120 Links 520NZ x 120
Gold / 120 Links N/A
Gold / 120 Links 520ERV3 G&G X 120
Gold / 120 Links C128
Natural / 120 Links 520VX2X120
Gold / 120 Links C241
Gold / 120 Links C267
Black / 126 Links N/A
136 Links 428NZX136 GB
Natural / 120 Links 420x120
Gold / 120 Links 420NZ3 G&B x 120
Natural / 126 Links 420x126
Gold/Gold / 120 Links 520ERT3 G&G X 120
Gold/Black / 100 Links 520ATV2 G&B X 100FB
Natural / 120 Links 520 x 120
120 Links N/A
Natural / 120 Links N/A
Natural / 120 Links 428 x 120
Gold / 130 Links C246
Gold/Black / 120 Links 520VX2G120
Gold / 130 Links C272
Gold / 120 Links C416
Natural / 120 Links SS520HDN-120
Gold / 120 Links SS520XTG-120
Natural / 120 Links SS520SSR-120
Natural / 100 Links SS520SSR-100
Gold / 120 Links SS520MXR1-120
Gold / 134 Links SS428MXR-134
Gold / 100 Links SS520XTG-100
Front Sprocket
Product Variant Manufacturer Part #
420 / 14T 258--420-14GP
520 / 13T 452--520-13P
520 / 13T 292--520-13GP
520 / 13T 337--520-13GP
520 / 14T 252--520-14GP
520 / 14T 254--520-14GP
520 / 13T 432--520-13P
520 / 12T 257--520-12GP
428 / 13T 431--428-13GP
428 / 14T 431--428-14GP
420 / 14T 307--420-14GP
420 / 13T 307--420-13GP
520 / 14T 293--520-14GP
520 / 12T 255--520-12GP
520 / 14T 468--520-14GP
520 / 13T 293--520-13GP
520 / 12T 479--520-12GP
428 / 14T 258--428-1
428 / 14T 482--428-14GP
428 / 13T 257--428-1
415 / 10T 481--415-10P
520 / 13T 368-520-13P
415 / 11T 481--415-11P
520 / 15T 292--520-15GP
520 / 14T 279--520-14GP
420 / 12T 258--420-12GP
520 / 15T 279--520-15GP
520 / 13T 453--520-13GP
520 / 16T 279--520-16GP
520 / 12T 254--520-12GP
520 / 13T 302--520-1
520 / 14T 255--520-14GP
520 / 14T 302--520-14GP
520 / 14T 447--520-14GP
520 / 15T 302--520-15GP
520 / 12T 289--520-12GP
520 / 13T 308--520-13GP
520 / 15T 289--520-15GP
520 / 14T 308--520-14GP
520 / 13T 492--520-13GP
520 / 13T 365--520-13GP
520 / 14T 283--520-14GP
520 / 14T 365--520-14GP
520 / 14T 439--520-14GP
520 / 13T 366--520-13GP
520 / 14T 368-520-14P
520 / 14T 366--520-14GP
520 / 14T 292--520-14GP
520 / 14T 432--520-14GP
520 / 12T 337--520-12GP
520 / 15T 432--520-15GP
520 / 12T 252--520-12GP
520 / 13T 450--520-13P
420 / 13T 258--420-13GP
520 / 14T 450--520-14GP
520 / 12T 453--520-12P
520 / 15T 450--520-15GP
520 / 14T 453--520-14GP
520 / 13T 454--520-13GP
520 / 14T 452--520-14GP
520 / 14T 454--520-14GP
520 / 13T 254--520-13GP
520 / 13T 438--520-13GP
520 / 13T 255--520-13GP
520 / 14T 496U-520-14GP
520 / 14T 438--520-14GP
520 / 15T 283--520-15GP
520 / 13T 486-520-13GP
520 / 14T 501--520-14GP
520 / 13T 447--520-13GP
520 / 13T 256--520-13GP
520 / 15T 447--520-15GP
520 / 13T 253--520-1
520 / 13T 257--520-13GP
520 / 14T 253--520-14GP
520 / 13T 289--520-13GP
420 / 14T 259--420-14GP
520 / 14T 289--520-14GP
428 / 13T 258--428-1
520 / 13T 252--520-13GP
420 / 15T 259--420-15GP
520 / 15T 252--520-15GP
420 / 14T 461--420-14GP
520 / 14T 492--520-14GP
520 / 14T 282--520-14GP
428 / 14T 257--428-1
520 / 15T 282--520-15GP
420 / 15T 461--420-15GP
520 / 15T 255--520-15GP
520 / 12T 439--520-12GP
520 / 13T 439--520-13GP
520 / 12T 256--520-12GP
520 / 15T 253--520-15GP
520 / 15T 454--520-15GP
520 / 13T 501--520-13GP
520 / 13T 497--520-13GP
520 / 12T 501--520-12GP
Rear Sprocket
Product Variant Manufacturer Part #
Black / 520 / 50T 224U-520-50GPBK
Black / 520 / 50T 112U-520-50GEBK
Black / 520 / 52T 150U-520-52GBBK
Black / 428 / 47T 121U-428-47GPBK
Silver / 520 / 50T 216U-520-50GPSI
Silver / 520 / 49T 131U-520-4
Red / 520 / 48T 154U-520-48GRRD
Silver / 520 / 49T 154U-520-49GRSI
Silver / 520 / 48T 154U-520-48GRSI
Silver / 520 / 53T 150U-520-53GBSI
Silver / 520 / 52T 150U-520-52GBSI
Silver / 520 / 51T 150U-520-51GBSI
Silver / 520 / 50T 150U-520-50GBSI
Silver / 520 / 49T 150U-520-49GBSI
Black / 520 / 53T N/A
Blue / 520 / 48T 150U-520-48GBBU
Silver / 520 / 50T 154U-520-50GRSI
Red / 420 / 56T 189U-420-56GRRD
Silver / 520 / 51T 154U-520-51GRSI
Silver / 520 / 48T 150U-520-48GBSI
Silver / 520 / 52T 154U-520-52GRSI
Silver / 428 / 46T N/A
Silver / 520 / 53T 154U-520-53GRSI
Black / 520 / 48T 150U-520-48GBBK
Silver / 420 / 49T 189U-420-49GRSI
Black / 520 / 51T 154U-520-51GRBK
Silver / 420 / 50T 189U-420-50GRSI
Black / 420 / 51T 191U-420-51GEBK
Silver / 420 / 51T 189U-420-51GRSI
Black / 520 / 49T 123U-520-49GYBK
Silver / 420 / 55T 189U-420-55GRSI
Blue / 428 / 47T 121U-428-47GPBU
Silver / 420 / 56T 189U-420-56GRSI
Blue / 520 / 52T 150U-520-5
Silver / 520 / 40T 154V-520-40GRSI
Red / 520 / 52T 154U-520-52GRRD
Silver / 520 / 42T 154V-520-42GRSI
Green / 520 / 50T 112U-520-50GEGN
Silver / 520 / 48T 112U-520-48GESI
Silver / 428 / 48T 121U-428-48GPSI
Silver / 520 / 49T 112U-520-49GESI
Silver / 420 / 50T N/A
Silver / 520 / 50T 112U-520-50GESI
Silver / 520 / 52T 216U-520-52GPSI
Silver / 520 / 51T 112U-520-51GESI
Silver / 428 / 48T N/A
Silver / 520 / 52T 112U-520-52GESI
Black / 428 / 49T 121U-428-49GPBK
Silver / 520 / 53T 112U-520-53GESI
Black / 520 / 50T 150U-520-50GBBK
Silver / 420 / 46T 408U-420-46GESI
Black / 520 / 49T 154U-520-49GRBK
Silver / 420 / 47T 408U-420-47GESI
Black / 520 / 48T 112U-520-48GEBK
Silver / 420 / 48T 408U-420-48GESI
Black / 520 / 52T 112U-520-52GEBK
Silver / 420 / 49T 191U-420-49GESI
Black / 520 / 48T 224U-520-48GPBK
Silver / 420 / 50T 191U-420-50GESI
Black / 520 / 52T 224U-520-52GPBK
Silver / 420 / 51T 191U-420-51GESI
Black / 520 / 51T 123U-520-51GYBK
Silver / 420 / 54T 191U-420-54GESI
Black / 415 / 38T N/A
Silver / 520 / 40T 130U-520-40GBSI
Blue / 428 / 49T 121U-428-49GPBU
Silver / 520 / 41T 130U-520-41GBSI
Blue / 520 / 50T 150U-520-5
Silver / 520 / 42T 130U-520-42GBSI
Blue / 520 / 50T 224U-520-50GPBU
Silver / 520 / 43T 130U-520-43GBSI
Red / 520 / 50T 154U-520-5
Silver / 520 / 44T 130U-520-44GBSI
Red / 420 / 50T 189U-420-50GRRD
Silver / 520 / 40T 203U-520-40GPSI
Green / 520 / 48T 112U-520-48GEGN
Silver / 520 / 42T 203U-520-42GPSI
Silver / 520 / 51T 131U-520-51GBSI
Silver / 520 / 36T 223U-520-36GPSI
Silver / 428 / 50T 121U-428-50GPSI
Silver / 520 / 37T 223U-520-37GPSI
Silver / 428 / 46T 121U-428-46GPSI
Silver / 520 / 38T 223U-520-38GPSI
Silver / 420 / 48T N/A
Silver / 520 / 39T 223U-520-39GPSI
Silver / 520 / 48T 216U-520-48GPSI
Silver / 520 / 36T 223A-520-36GESI
Silver / 520 / 51T 216U-520-51GPSI
Silver / 520 / 38T 223A-520-38GESI
Silver / 520 / 53T N/A
Silver / 520 / 36T 437U-520-36GBSI
Silver / 428 / 47T N/A
Silver / 520 / 37T 437U-520-37GBSI
Silver / 428 / 49T N/A
Silver / 520 / 38T 437U-520-38GBSI
Black / 428 / 48T 121U-428-48GPBK
Silver / 520 / 39T 437U-520-39GBSI
Black / 428 / 50T 121U-428-50GPBK
Silver / 520 / 40T 437U-520-40GBSI
Black / 520 / 49T 150U-520-49GBBK
Silver / 520 / 36T 459U52036GYSI
Black / 520 / 51T 150U-520-51GBBK
Silver / 520 / 37T 459U-520-37GYSI
Black / 520 / 48T 154U-520-48GRBK
Silver / 520 / 38T 459U-520-38GYSI
Black / 520 / 50T 154U-520-50GRBK
Silver / 520 / 48T 224U-520-48GPSI
Black / 520 / 52T 154U-520-52GRBK
Silver / 520 / 49T 224U-520-49GPSI
Black / 520 / 49T 112U-520-49GEBK
Silver / 520 / 50T 224U-520-50GPSI
Black / 520 / 51T 112U-520-51GEBK
Silver / 520 / 51T 224U-520-51GPSI
Black / 420 / 50T 191U-420-50GEBK
Silver / 520 / 52T 224U-520-52GPSI
Black / 420 / 52T 191U-420-52GEBK
Silver / 520 / 47T 123U-520-47GYSI
Black / 520 / 49T 224U-520-49GPBK
Silver / 520 / 48T 123U-520-48GYSI
Black / 520 / 51T 224U-520-51GPBK
Silver / 520 / 49T 123U-520-49GYSI
Black / 520 / 48T 123U-520-48GYBK
Silver / 520 / 50T 123U-520-50GYSI
Black / 520 / 50T 123U-520-50GYBK
Silver / 520 / 51T 123U-520-51GYSI
Black / 520 / 52T 123U-520-52GYBK
Silver / 520 / 52T 123U-520-52GYSI
Black / 415 / 36T N/A
Silver / 520 / 44T N/A
Black / 415 / 40T N/A
Silver / 520 / 45T N/A
Blue / 428 / 48T 121U-428-48GPBU
Silver / 520 / 47T N/A
Blue / 428 / 50T 121U-428-50GPBU
Silver / 520 / 44T N/A
Blue / 520 / 49T 150U-520-4
Silver / 520 / 46T N/A
Blue / 520 / 51T 150U-520-5
Silver / 520 / 45T N/A
Blue / 520 / 49T 224U-520-49GPBU
Silver / 520 / 46T N/A
Blue / 520 / 51T 224U-520-51GPBU
Silver / 520 / 48T N/A
Red / 520 / 49T 154U-520-49GRRD
Silver / 520 / 44T N/A
Red / 520 / 51T 154U-520-51GRRD
Silver / 520 / 45T N/A
Red / 420 / 49T 189U-420-49GRRD
Silver / 520 / 46T N/A
Red / 420 / 55T 189U-420-55GRRD
Silver / 520 / 47T N/A
Red / 520 / 53T N/A
Silver / 520 / 54T N/A
Green / 520 / 49T 112U-520-49GEGN
Silver / 420 / 52T N/A
Green / 520 / 51T 112U-520-51GEGN
Silver / 420 / 57T N/A
Silver / 520 / 50T 131U-520-50GBSI
Silver / 428 / 51T 191U-428-51GESI
Silver / 520 / 48T 131U-520-48GBSI
Silver / 428 / 52T 191U-428-52GESI
Silver / 428 / 49T 121U-428-49GPSI
Silver / 420 / 52T 191U-420-52GESI
Silver / 428 / 47T 121U-428-47GPSI
Silver / 420 / 47T N/A
Silver / 520 / 44T 154V-520-44GRSI
Silver / 520 / 47T 150U-520-47GBSI