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2011 KTM 450EXC

Vortex Front Sprocket

Retail: $60.99
$26.99
You Save: $34.00 (56%)
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On orders over $99. Shipping Info
OEM Stock Sizes for a 2011 KTM 450EXC
For reference only. Please verify with owners manual.
Chain Type: 520 Chain Length: 118
Front Sprocket: 15 Rear Sprocket: 45

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FITS: 2011 KTM 450EXC change
 
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Product Description

    Front Steel Sprocket
  • Made from the highest quality steel.
  • Case hardened.
  • Drilled lightening holes on most applications.

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  • Customer Reviews
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(3)
4.7 out of 5 stars
5 star   2
4 star   1
3 star 0
2 star 0
1 star 0
1-3 of 3
Overall
Durability
Ease of Installation
Performance
Style
Verified Purchaser
Location: Fort Worth, TX
Good Quality Sprocket
good sprocket - works exactly as described and I loved dropping down a tooth for the 250X.
Overall
Location: largo,md
good quality
Overall
Location: raleigh, NC
Awsome!!
this sprocket is amazing, i deffenatly recogmend it, especially with the vortex rear sprocket, looks good and runs good :)
1-3 of 3
Total Questions (1)
Questions with answers:
  1
Questions without answers:
0
1-1 of 1
DJMC Over 4 years ago Location: Bay Shore NY
I bought the Vortex 52T Rear Sprocket?
I purchased the 52 T Vortex rear sprocket for my 03 KX 250. I am trying to use the stock front sprocket. However, the chain is not seating on the rear sprocket. Is the stock front sprocket not compatible with the new rear? If not, will the vortex front sprocket correct the problem?
MotoSport Staff
Over 4 years ago Location: Portland, OR
It shouldn't matter if you are running the stock front sprocket. There could be a couple different issues if the chain isn't seating right. If you are using your stock chain, it could just be too stretched out. The only other thing I could think of is if the sprocket's teeth are somehow off in spacing. I would recommend picking up a new chain if you haven't already done that, or contact Vortex to see if this is a common issue.
Top 1000 Contributor
Over 3 years ago Location: west virginia
when your going to buy a new sprocket or chain its a good ideal to go ahead and buy both front and rear sprockets and a chain at the same time because these parts wear together,your chain is probably just to stretched to fit in the new sprockets teeth.i would go ahead and get a new chain and front sprocket if i where you
1-1 of 1

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