Sunstar Steel Rear Sprocket

Sunstar Steel Rear Sprocket
Sunstar Steel Rear Sprocket

$18.39 - $47.99
20% Off - Save up to $12.00

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  • Description
  • 47 Reviews
  • 3 Questions
  • Fitment
Description Item #SUT000X

Sunstar is the largest O.E.M. supplier of sprockets and brake rotors in the world. In fact, your motorcycle probably came from the factory with a Sunstar sprocket. Need a reason to choose Sunstar? Every Sunstar product is imbued with superior quality, uses an exclusive heat-treatment and quenching process, is based on advanced research and design, and is sold at an added value price.

  • Manufactured using only the highest quality 1045 high-carbon steel.
  • Exclusive heat treatment for added strength and wear resistance.
  • Most are zinc plated and have a baked-on durable paint process for corrosion resistance.
  • The strongest, longest lasting steel replacement sprocket available.

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47 Reviews
4.8 out of 5 stars
5 Star   42 4 Star   11 3 Star   0 2 Star   0 1 Star   0
Ghost
Verified Purchaser
Richmond, VA, USA
Durability   Ease of Installation   Performance   Style  
Rear Sprocket

Easy install on my sons 90ttr

PilgrimTrailBoss
Verified Purchaser
SOUTH EAST MASSACHUSETTS
Durability   Ease of Installation   Performance   Style  
SUNSTAR STEEL SPROCKET

LAST THE LONGEST AND CAN TAKE A HIT. WONT EVER BUY ANY OTHER SPROKET

Zachatk1
Top 500 Contributor Verified Purchaser
Durability   Performance   Style  
Simple is better

This is about as generic as you can get but it performs well in all situations except a fashion show. I find the steel sprockets last longer and cost much less than aluminum.

Motoblock123
Minnesota, USA
Durability   Ease of Installation   Performance   Style  
Good buy

Sunstar is a good brand to go with if you're looking to get a sproket that is durable and cheap. The steal sprocket might not look the coolest but if ypu need one that will last awhile it's the way to go.

Woodsracer771
Midwest
Durability   Ease of Installation   Performance   Style  
Sunstar is the best

Awesome low price sprocket! It holds up well for the price point! My one complaint is it does seem to retain dirt due to the thickness so muddy races will wear your chain and sprockets up quicker. But for the money it's top notch over any other brands

Sunstar Steel Rear Sprocket
ANDY
Top 500 Contributor
Maryland, USA
Durability   Ease of Installation   Performance   Style  
SUNSTAR REAR SPROCKET, 50 TEETH

VERY RELIABLE AND LAST FOREVER WITH PROPER MANT.

2014 YZ 250
cbr929
Verified Purchaser
Radford, VA 24141, USA
Durability   Ease of Installation   Performance   Style  
Great product

easy installation really surprised at how tough and durable it is. would highly recommend!

Moto996699
Verified Purchaser
Las Cruces, NM, USA
Durability   Ease of Installation   Performance   Style  
Rear for a crf70

Functions very well.

BBoley
MotoSport Staff Expert
Durability   Ease of Installation   Performance   Style  
Great sprockets for the money!

I run sunstar as they are cheap and last along time.

Clifford
Verified Purchaser
Augusta, GA
Durability   Ease of Installation   Performance   Style  
Sunstar rear wheel sprocket

Very durable, I do a lot of trail riding at times, us the al ones on my racing rims.

SpeedRacer
Verified Purchaser
Noneya
Durability   Ease of Installation   Performance   Style  
Nice replacement sprocket

Nice factory looking sprocket. Nothing fancy, nothing special. Appears to be as good as the factory sprocket

pops
Verified Purchaser
Virginia city Nevada
Durability   Ease of Installation   Performance   Style  
Smart purchase

one of the best sprockets for desert racing...durable

Wiiiinkler
Wilmington nc
Durability   Ease of Installation   Performance   Style  
Decent sprocket

For the price why not. Holds up just fine. Been riding on it for a while. After a few rides i did notice wear but thats probably usual. Has a cool look too it as well. This sprocket will totally pick up the chicks. Bwwwwaaahp. Will buy again

BubbasTTR50
Verified Purchaser
Turner, OR, USA
Durability   Ease of Installation   Performance   Style  
Vintage MX Parts

It's nice to see a company like Motosport.com have parts for not just newer MX bikes , but that they also have parts for older vintage MX bikes ..

Sunstar Steel Rear Sprocket
nick75
Top 1000 Contributor Verified Purchaser
Durability   Ease of Installation   Performance   Style  
Fit great.

Went up two teeth for better trail gearing worked perfect.

NCSteve
Verified Purchaser
Appalachia
Durability   Ease of Installation   Performance   Style  
High quality part

Sunstar makes great stuff. The sprocket I received this time is made in Japan and very well made. These weigh less than other steel sprockets and last longer too.

Kyle
Myton, UT, USA
Durability   Ease of Installation   Performance   Style  
Worth every penny

Bought this for my 09 yz450f in March and I ride at least two day a week. The sprocket is still going strong. Not real fancy looking and a bit heavy, but if you want something durable and cheap, this is the way to go. If you need a back sprocket, also need a front sprocket and chain to prevent any unnecessary wear. I went with a Tag front sprocket and a DID Xring chain. Good combo.

Mike
Verified Purchaser
Durability   Ease of Installation   Performance   Style  
Solid & long lasting

These are solid and long lasting sprockets but are heavy

Jordan
Verified Purchaser
Bristol, VA, USA
Durability   Ease of Installation   Performance   Style  
Sunstar

Can't beat what comes on the bike. Looks great and lasts long. Best steel sprockets out there

Jase
Verified Purchaser
Durability   Ease of Installation   Performance   Style  
EXCELLENT CUSTOMER SEVICE

just ordered this and it was lost in transit, called customer service and they shipped me another right away. you guys rock! been a customer for 3 years and will continue for the rest of my lift. thanks again.

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3 Questions
Answered:   3
Not Yet:   0
Terry
Location: Benton Harbor, MI, USA
Q: How many teeth can I install on my rear with my stock chain?
2 years ago
I counted 13t on the primary and read the stamp of 42 on the rear. I'm midway on my adjustment. How many teeth can I install on the rear without changing my chain?
MotoSportGrantK
MotoSport Staff Expert Top 1 Contributor
2 years ago
A: You might be able to go up a tooth on either the front or rear sprocket (not both) but its hard to say. If your chain has lasted long enough for you to wear through a sprocket, you will want to replace the chain before it breaks and causes damage to your bike which can be costly if it does.
Neil
Location: Mountain Home, AR, USA
Q: We my new unit about 2 hours total need replace front sprocket 13t to go with this 53T chain should be good if fit?
2 years 3 months ago
CRF230F factory 13T-50T now about 2 easy hours on unit new 2 days ago. I have steap hills and tight turns on my land. Now geared to high in first have to slip clutch in short tight aeras. Hope your 53 t does it with out droping down ft tooth now 13t. and chain length ok. 520 chain good no still on cam adjsutment of 16 ..
MotoSportRyanT
Expert MotoSport Staff
2 years 3 months ago Location: Portland, OR, USA
A: You will likely need a longer chain as well if switching from a 50 tooth rear sprocket to a 53 tooth.
skidmark
Top 500 Contributor Top 1000 Contributor
1 year 11 months ago Location: Arlington, TX, USA
A: If number of sprocket teeth is the same as factory you should be fine. If you're upgrading to the 53 tooth sprocket in the rear you may need to run a longer chain.
GTgoodtimes
Location: Perth WA, Australia
Q: Looking for a sprocket 41 t?
2 years 10 months ago
Hi I have a Honda 2003 XR650R and I need to replace the sprockets , my front one has 15 teeth and the rear has 41 teeth . I have bought a DID 520 VX2 gold X-ring chain but need the sprockets, so could you please let me know if you are able to supply me with these sprockets. Thanks Graeme 0424100955
MotoSportExpert
MotoSport Staff
2 years 10 months ago Location: Portland, OR, USA
A: Unfortunately we do not offer a 41 tooth rear sprocket for the XR650R. We do have a Sunstar Available in a 39 though. You would need to run a 14 tooth front sprocket though to get close to the gear ratio of the 15/41. We do have a Sunstar 14 tooth front sprocket to make this gearing combo possible.
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