Don’t even waste your time or money buy anything else if you have a 450. The aluminum sprockets last maybe 4 rides but I can tell already this!! one is going to last much longer. I’ll definitely buy again
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I bought this for a CRF230F. The kit fit properly and rear sprocket seems to be wearing much less than a normal aluminum sprocket.
Everytime I get a new bike I put on a Sun Star. They last forever. As far as I'm concerned its the most durable sprocket on the market. Thanks sunstar
Best rear sprocket and chain combo! I have had them on other bikes and they last a season
Sunstar works z stainless sprocket held up for over 45 hours on my 250f and still have many hours left when I sold the bike
It's thinner so it's lightweight and teeth are offset to make up the width
Very good sprocket. Ironman is only other that may last longer
Will definitely buy one for my 450 when oem wears down
the rear sprocket teath are off set to keep the dirt and mud out of it and keep the chain from wiggling around.. just something I didn't know when I bought this kit.. pretty cool
If you are sponsored by a chain and sprocket company that gives you these items, an aluminum sprocket is fine because you don't care about longevity. For the rest of us, this is the ultimate setup. The offset teeth keep the chain and rear sprocket clean from mud, dirt, and other debris while the MXR1 chain is as good as it gets. MotoSport sells this drive system cheaper than anyone else so look no farther. Make sure to order the master-link that matches your chain while you are at it.
This drive combo was the perfect setup, chain fit well, rear sprocket was 50% lighter than the stock sprocket on my YZ. The offset teeth kept sand and junk from accumulating. Front sprocket fit like a glove as well. Several riders with me are going to purchase this setup.Did not show any wear after 4 days on the sand.
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Question asked by Cnfanch
Question:Q: I have a rmz 250 2017 an I got this set but the front sprocket holes are a different size an width than the stock so the washers cover up the holes where the flexible metal clamp is suppose to lock into the fron sprocket to keep the bolt from flying off?Question asked 1 year ago
Question answered by DaveGearheadUser's contributor status: Top 10Question answered 1 year agoAnswer: A: I am sorry that you are having issues with what you ordered. Can you please give us a call with your order number so that we can figure out what is needed to get you back to riding your bike? Thanks. 888 676-8853 :)
Question asked by Steve5
Question:Q: I just placed the Sunstar Sprocket on my 1974 Yamaha MX 250. What is the torque specifications for c?ountershaft sprocket nutQuestion asked 1 year 1 month ago
Question answered by MichaelUser's contributor status: Top 10Question answered 1 year 1 month agoAnswer: A: You can find that out in your owner's manual, as the torque specs would be the same as your OEM setting.
Question asked by ZINTAR
Question:Q: Wil the chain fit my 2001 yam. 125 yz two stokeQuestion asked 2 years 2 months agome list says chain is 112 this chain is 120 will it fit
Question answered by DavidUser's contributor status: Top 10 ContributorQuestion answered 2 years 2 months agoAnswer: A: All chains come with 120 links, you'll need to cut it to your specs.
Question asked by dirtrider7B
Question:Q: Can i run a x ring chain on my 2004 yz250f or should i stay with a normal chainQuestion asked Over 5 years ago
Question answered by MotoSportExpertUser's contributor status: Top 10Question answered Over 5 years agoAnswer: A: Either chain can be ran on your Yamaha YZ250F bike. It is a personal preference as to which style of chain prefer.
Question asked by Dogpound7t
Question:Q: Will this chain work on a 02 KX250 without rubbing the case?Question asked Over 5 years agoI already use an o - ring chain and I'm not sure if this chain is wider.
Question answered by MotoSportExpertUser's contributor status: Expert MotoSport StaffQuestion answered Over 5 years agoAnswer: A: Yes you can run either the X-ring or the O-ring chain on your 2002 Kawasaki KX250.
Question asked by Jeremy
Question:Q: Does this come with the back sprocket bolts cause i seen buying the sprocket alone it comes with back sprocket boltsQuestion asked Over 6 years ago
Question answered by MotoSportRyanTUser's contributor status: MotoSport Staff ExpertQuestion answered Over 6 years agoAnswer: A: Yes, the rear sprocket bolts are included with every Sunstar Works Z Sprocket. You would get the bolts with the chain and sprocket kit as well.
Question answered by BnGAUser's contributor status:Question answered Over 6 years agoAnswer: A: Yes it does include the sprocket bolts. MotoSport sells this as a kit but each piece is individually packaged in 1 box.