Sunstar Rear Steel Sprocket

Choose a vehicle:

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

» Log in to use your Rider Profile Machines
Sunstar Rear Steel Sprocket
  • View Larger
  • Video

Sunstar Rear Steel Sprocket

Our Price: $19.99$39.99

MSRP: $22.95 - $51.95 - You save up to $11.96 (23% off)

View Product DetailsSee stock sizes for your machine (Machine Specs)

Select type, year, make and model above

Live Help
  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live Help (Leave email if after hours)
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)


  • Constructed of the highest quality 1045 high-carbon steel.
  • Heat treated for added strength and wear resistance.

Sunstar Rear Steel Sprocket Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
4.6 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Well done, sunstar
This is an excellent quality, long lasting sprocket. Very impressive, sunstar!

You can't go wrong with this sprocket
May 31, 2016
divide, CO, US
Age: 45-64
161 - 190 lbs.
6'1 - 6'3
Only company to make them
Sunstar is the only company that makes this item for my ttr and I am very thankful they do. It is a very good quality sprocket.

Machine this part was bought for: 2004 YAMAHA TTR90E
April 18, 2016

Machine this part was bought for: 2003 YAMAHA TTR90
August 26, 2014
so far so good
This lasted all season and still looks to be in good shape.

Machine this part was bought for: 2002 YAMAHA TTR90
November 8, 2013
columbus, IN, US
Age: 25-44
161 - 190 lbs.
5'7 - 5'9
High Quality
Cost less than OEM and just as good quality as OEM. Fits perfect.

Machine this part was bought for: 2003 YAMAHA TTR90
July 8, 2013
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
Does this sprocket have 4 bolts or 6 like the picture shows?
Matt J on Nov 7, 2016
BEST ANSWER: It will come with the appropriate number of bolt holes for your machine. The picture is generic and doesn't necessarily reflect the actual product.
RM Cash ProgramParts Finder