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Sunstar Front Sprocket
Sunstar Front Sprocket

$11.21 - $27.71
25% Off - Save up to $9.24

Select your bike to see if this sprocket fits
Item #SUT0001

101 Reviews

4.6 out of 5 stars
  •   81 reviews
  •   11 reviews
  •   2 reviews
  •   2 reviews
  •   5 reviews

All Reviews

grease

Top 1000 Verified Purchaser
1 month 6 days ago nc
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Great price

perfect

MattK

Verified Purchaser
3 months 19 days ago Texas
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Good quality steel sprocket

I have used several of these steel front sprockets and have never had a problem with any on several makes and models of bikes.

Ferdenand

3 months 23 days ago Pa
1 out of 5 stars
Durability
1/5
Ease of Installation
1/5
Performance
1/5
Style
1/5
Does not fit as advertised

This sprocket is marketed as fitting a 1991 klr650. However, although it fits the splines of the countershaft it is missing the two tapped holes for the locking plate. Apparently Sunstar stopped adding the holes for the locking plate on these. Theyre listed as fitting any 1990-2018 klr650 but 1996 and older need these missing holes.

Slide ways

4 months ago Gold Canyon AZ
1 out of 5 stars
Durability
1/5
Ease of Installation
1/5
Performance
1/5
Style
1/5
Wrong

Beware of the thickness of this counter shaft sprocket. It is thinner than stock and caused the o- ring and bushing to fail and leak on my 2015 KTM 500 exc. I took it to the dealer and it cost me $210 to repair including the proper sprocket. The bolt bottomed out so proper tension on the washer was impossible.

Dakata

4 months 1 day ago Asheville nc
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Glad I bought this one

I thought about getting a more expensive sprocket but this one is great, it feels quaility and works like it should

CrookedArrow63

Verified Purchaser
4 months 7 days ago Utah
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Exactly what I needed - no surprises.

I was tipped to this website by an online motorcycle forum and it was perfect. I got the exact sprocket I needed to make the gearing a little taller on my Yamaha. The exact sprocket for my motorcycle was easy to look up and the order came fast. I fit in just like it was suppose to. Will buy from from these guys again when the time comes.

Camtk

Verified Purchaser Top 250
4 months 10 days ago Illinois, Arizona
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Good quality

Holds up well on my FC450

Busa effect

Verified Purchaser
Over 5 months ago Phx, az
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Sunstar front sprocket

We purchased the sunstar over other leading brands because of their reputation in the motorcycle industry and proven track record of excellence!! And we are very happy with the up grade the sprocket made on our suzuki hayabusa. Wow and we thought we couldn't go any faster!! Thanks

Hotrod

Verified Purchaser
Over 5 months ago The Colony, TX
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Style
5/5
Great Service

I bought this item a few weeks ago. I order it, it was delivered quickly, very helpful was able to get it before our next race. This is a product that is needed to complete gear combination for various tracks. It is used on a 600cc mini sprint.

Icantwheelie

Over 5 months ago Seattle
2 out of 5 stars
Durability
4/5
Ease of Installation
2/5
Performance
4/5
Style
1/5
Item recieved was not the one I ordered

an front sprocket is a front sprocket, however this particular sprocket drew me to it because of the holes drilled in it (as pictured). Well my sprocket was an solid black sprocket.

15 Questions

  • Answered:   12
  • Not Yet:   3

Question asked by A1Anglers

Question: Will this fit my 1999 Kawasaki KX60, and does this sprocket have the same amount of teeth as a stock one? If not, could you direct me to a stock sprocket.
Question asked 26 days ago

Question asked by Baker

Question: Will this sprocket fit a Rotax 500cc 4 stroke? 1984 Ktm 504 or can-am 500 sonic. Many searches have brought me here.
Question asked 28 days ago
Question answered by Paul
User's contributor status: Top 10
Question answered 28 days ago
Answer: Rotax has supplied engines for many companies, including Aprilia, ATK, BMW, Can Am, Cannondale, and KTM.
I have not found any information about your 1984 KTM 504. I found info about the '84 KTM 495MX, '85 KTM 500MX, and 07-09 KTM 505SXF and 505XCF.
To search for parts for the Rotax 500 and Can Am 500, we need the model years.
The most useful tool for finding the correct parts to fit will be your VINs.

Question asked by Caveman

Question: Will this fit a 2003 Kawasaki Super Sherpa. They call for the 13144-1027 for replacement and want a shouldered sprocket so dirt dosen't build up and trash seal.
Question asked Over 8 months ago

Question asked by CORY204

Question:  Is this  sprocket  steal 
Question asked 1 year 1 month ago
Question answered by robert
User's contributor status: Top 10
Question answered 1 year 1 month ago
Answer: Correct.

Question asked by Wolfman

Question: Will this sprocket fit a 2017 Husqvarna 701 Supermoto
Question asked 1 year 1 month ago
Question answered by robert
User's contributor status: Top 10
Question answered 1 year 1 month ago
Answer: It will not fit your model.

Question asked by dan68

Question: Want to gear down my 2016 crf450r for trails, went from a 13 front to a 12 made a big difference but can i or does anyone even make an 11? Not sure right off whats on the rear but it looks like if i go much bigger the chain wont feed well through the rear
Question asked 1 year 2 months ago

Question asked by Kawasakiboy

Question: Is the ten teeth good for a kx250 1997 or will it not fit well
Question asked 1 year 9 months ago
Question answered by Michael
User's contributor status: Top 10
Question answered 1 year 9 months ago
Answer: This will fit your bike, however, anytime you are going down in teeth in the front you must go up in the rear that is if you are attempting to achieve more power on the bottom end of your torque band.

Question asked by Character

Question: Just to verify...this will fit a 2016 R6?
Question asked 1 year 10 months ago
Question answered by robert
User's contributor status: Top 10 Contributor
Question answered 1 year 10 months ago
Answer: Correct we do carry these sprockets for a 2016 R6

Question asked by stephen

Question: I know when trying to get better top speed to drop teeth on the rear sprocket but how about the front? drop or add teeth on the front for top speed
Question asked Over 3 years ago
currently my top speed on my Honda 300ex is 65 and I want to get that faster and I know I need to drop teeth in the rear but I'm not sure to add or drop teeth in the front.
Question answered by Dex724
User's contributor status: Verified Purchaser Top 1000
Question answered Over 3 years ago
Answer: Check this link out, there's a great chart at the bottom of the article that shows the smaller change with rear sprockets compared to the front sprocket. Hope this helps.

http://www.motosport.com/blog/the-ultimate-dirt-bike-gearing-guide

Dex.
Question answered by Papa
User's contributor status: Top 500 Verified Purchaser
Question answered Over 3 years ago
Answer: You have to add teeth on the front.
Question answered by HelicopterMechanic
User's contributor status:
Question answered Over 3 years ago
Answer: Faster = front sprocket bigger and rear smaller. One tooth on the front equals about five on the rear.
Question answered by pops
User's contributor status:
Question answered Over 3 years ago
Answer: add 1 tooth to the front, be careful of clearance issues with engine case
Question answered by MotoSportExpert
User's contributor status: Expert MotoSport Staff
Question answered Over 3 years ago
Answer: Going up teeth on the front sprocket and/or down on the rear will add top speed.

Question asked by Jake

Question: Does the Snap ring come with the sprocket?
Question asked Over 3 years ago
Question answered by MotoSportExpert
User's contributor status: Expert MotoSport Staff
Question answered Over 3 years ago
Answer: No it would not include the snap ring. That can be found in our OEM section.
http://www.motosport.com/dirtbike/oem-parts/kawasaki/
Question answered by Terry
User's contributor status:
Question answered Over 3 years ago
Answer: No, just the sprocket
Question answered by Papa
User's contributor status: Verified Purchaser Top 500
Question answered Over 3 years ago
Answer: No you have to buy one.
1 - 10 of 15

Fitment

See all bikes that this part fits...

See Fitments

# Part Numbers

Product Variant Manufacturer Part #
428 / 13T 23713
428 / 14T 23714
520 / 11T 30111
520 / 12T 30112
520 / 13T 30113
520 / 11T 30511
520 / 13T 30613
520 / 13T 30913
520 / 14T 30914
520 / 13T 31113
520 / 12T 31212
520 / 13T 31213
520 / 14T 31214
520 / 10T 31510
520 / 12T 31512
520 / 13T 31513
520 / 14T 31514
520 / 15T 31515
520 / 16T 31516
520 / 17T 31517
520 / 13T 32013
520 / 14T 32014
520 / 15T 32015
520 / 11T 32211
520 / 12T 32212
520 / 13T 32213
520 / 11T 32311
520 / 12T 32312
520 / 13T 32313
520 / 14T 32314
520 / 15T 32315
520 / 16T 32316
520 / 12T 32512
520 / 13T 32513
520 / 14T 32514
520 / 15T 32515
520 / 16T 32516
520 / 13T 32913
520 / 14T 32914
520 / 15T 32915
520 / 11T 33111
520 / 11T 33211
520 / 12T 33212
520 / 13T 33213
520 / 15T 33515
520 / 12T 33812
520 / 13T 33813
520 / 14T 33814
520 / 12T 33912
520 / 14T 34014
520 / 11T 34211
520 / 12T 34212
520 / 13T 34213
520 / 12T 34412
520 / 13T 34413
520 / 12T 34512
520 / 13T 34513
520 / 12T 34712
520 / 13T 34713
520 / 14T 34714
520 / 15T 34715
520 / 12T 34812
520 / 13T 34813
520 / 13T 34913
520 / 14T 34914
520 / 10T 35410
520 / 13T 35613
520 / 14T 35614
520 / 15T 35615
520 / 12T 35712
520 / 13T 35713
520 / 14T 35714
520 / 15T 35715
520 / 14T 35914
520 / 15T 35915
520 / 16T 35916
520 / 13T 36213
520 / 14T 36214
520 / 15T 36215
520 / 16T 36216
520 / 13T 36313
520 / 11T 36411
520 / 12T 36412
520 / 14T 37914
520 / 15T 37915
520 / 13T 38313
520 / 14T 38314
520 / 15T 38315
520 / 13T 38813
520 / 14T 38814
520 / 13T 3A013
520 / 12T 3A112
520 / 13T 3A113
520 / 14T 3A114
520 / 14T 3A614
520 / 15T 3A615
520 / 12T 3B012
520 / 13T 3B013
520 / 14T 3B014
520 / 13T 3B113
520 / 14T 3B114
520 / 12T 3A312
520 / 13T 3A313
520 / 14T 3A314
520 / 16T 3B316
520 / 17T 3B317
520 / 13T 3B613
520 / 14T 3B614
520 / 15T 3B615
520 / 12T 3C512
520 / 13T 3C513
525 / 15T 41615
420 / 11T 10111
420 / 13T 10113
420 / 13T 10213
420 / 14T 10214
420 / 15T 10215
420 / 13T 10313
420 / 14T 10314
420 / 15T 10315
420 / 12T 10412
420 / 13T 10413
420 / 14T 10414
420 / 15T 10415
420 / 14T 10714
420 / 15T 10715
420 / 14T 10914
420 / 13T 11013
420 / 14T 11014
420 / 14T 11114
420 / 15T 11115
428 / 14T 20214
428 / 15T 20215
428 / 12T 20312
428 / 13T 20313
428 / 14T 20314
428 / 15T 20315
428 / 16T 20316
428 / 13T 20613
428 / 14T 20614
428 / 15T 20615
428 / 15T 21315
428 / 14T 22014
428 / 16T 22016
428 / 13T 22313
428 / 13T 22613
428 / 14T 22614
428 / 13T 23313
428 / 14T 23314
428 / 15T 23515
428 / 16T 23516
520 / 14T 34814
520 / 14T 33314
520 / 15T 33315
520 / 16T 33316
520 / 17T 33317
520 / 14T 34114
520 / 14T 39214
520 / 15T 39215
520 / 16T 39216
520 / 15T 39315
520 / 16T 39316
520 / 16T 39616
520 / 17T 39617
520 / 14T 39714
520 / 15T 39715
520 / 15T 3A215
520 / 15T 3A515
520 / 16T 3A516
520 / 15T 3A715
520 / 16T 3A716
520 / 16T 3B416
525 / 14T 40414
520 / 14T 30714
520 / 15T 34115
520 / 13T 36113
520 / 14T 36114
530 / 17T 56017
530 / 18T 56018
525 / 15T 40415
525 / 16T 40416
525 / 17T 40417
525 / 15T 40715
525 / 16T 40716
525 / 15T 41115
525 / 16T 41116
525 / 14T 41214
525 / 15T 41215
525 / 16T 41416
525 / 17T 41817
525 / 15T 42315
525 / 16T 42816
525 / 15T 43115
530 / 13T 51113
530 / 14T 51114
530 / 15T 51115
530 / 16T 51116
530 / 17T 51117
530 / 18T 51118
530 / 16T 51216
530 / 17T 51217
530 / 18T 51218
530 / 16T 51616
530 / 17T 51617
530 / 18T 51618
530 / 16T 51716
530 / 17T 51717
530 / 15T 51915
530 / 16T 51916
530 / 17T 51917
530 / 14T 52014
530 / 15T 52015
530 / 15T 52215
530 / 16T 52216
530 / 17T 52917
530 / 16T 55616
530 / 17T 55617
520 / 16T 39516
420 / 13T 10913
420 / 15T 10915
428 / 12T 20112
428 / 13T 20213
428 / 14T 20714
428 / 14T 21314
428 / 15T 20715
520 / 11T 35211
520 / 12T 30312
520 / 12T 33112
520 / 12T 34912
520 / 13T 30313
520 / 13T 33613
520 / 14T 31614
520 / 14T 36014
520 / 15T 30715
520 / 15T 36015
520 / 15T 36115
532 / 15T 39415
520 / 15T 39515
520 / 15T 3C715
532 / 16T 39416
520 / 16T 3D416
520 / 17T 39517
525 / 15T 41015
525 / 15T 41415
525 / 16T 42116
525 / 16T 42716
525 / 17T 40517
525 / 17T 42717
530 / 15T 50415
530 / 16T 50816
530 / 17T 50717
530 / 17T 50817
530 / 17T 51017
532 / 17T 52117
530 / 18T 50718
630 / 13T 60413
630 / 15T 60515
630 / 15T 60915
520 / 14T 37814
415 / 10T 12710
415 / 11T 12711
415 / 14T 12914
520 / 13T 3G413
520 / 14T 3G414