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
Primary Drive Front Sprocket
  • View Larger
  • Videos

Customer rating on this product:

Read reviews (642) | Write a review

Sales Live Chat

Primary Drive Front Sprocket

Select type, make, model and year above

  • "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 chat: Click here (Leave email if after hours)
    Email:sales@rockymountainatv.com
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

    Primary Drive Front Sprockets are made to meet or exceed O.E.M. specifications. Using high-grade hardened steel, Primary Drive brand front ATV and motorcycle sprockets offer durability and value. Primary Drive Front Sprockets are precision machined for a perfect fit.
  • Durable replacement front sprocket for motorcycles and ATV's.
  • Manufactured to O.E.M. specs using high-grade hardened steel.
  • Precision machined for a perfect fit.

Primary Drive Front Sprocket Reviews

Your review could win you a $100 or $500 gift card!

Each review submitted enters you into a $100 gift card monthly drawing, and a $500 gift card quarterly drawing!

0 of 0 people found this review helpful.

Great price

Comments On Apr 27, 2015:Serves the purpose well for the price. Would buy another.

Was this review helpful?

0 of 0 people found this review helpful.

Best sprocket

Comments On Apr 25, 2015:This sprocket is the best its gotten me over 10 years of riding but mine got stolen so im buying new one from here. These sprockets are the best one i have found in all of my years of riding thanks Rocky Moutain.

Was this review helpful?

0 of 0 people found this review helpful.

cheap

Comments On Apr 25, 2015:works great

Was this review helpful?

0 of 0 people found this review helpful.

Good

Comments On Apr 23, 2015:Fit, cheap, shipped fast

Was this review helpful?

0 of 0 people found this review helpful.

Just as described

Comments On Apr 21, 2015:Good quality sprocket for the price!

Was this review helpful?

0 of 0 people found this review helpful.

Best bang for the buck!

Comments On Apr 10, 2015:Replaced my old Primary Drive 13 tooth sprocket with another. Not sure how long the old one was on, because it was on when I bought the bike. But the teeth were actually, pointed backwards from all the torque over the years. New one went right on of course, and now I have that piece of mind that I will have a good sprocket for my trip up north!

Was this review helpful?

0 of 0 people found this review helpful.

A year and still like new

Comments On Apr 10, 2015:I don't know what kind of magical steel the friggin things are made from but this thing still looks like new even riddin in sand all this time.

Was this review helpful?

0 of 0 people found this review helpful.

front sprocket

Comments On Apr 04, 2015:great for the price this is the 2nd set i have bought they last a long time the first set is on my old bike they are 6 yrs old

Was this review helpful?

0 of 0 people found this review helpful.

Great

Comments On Apr 01, 2015:built well only problem was i had to tap it on the shaft with a rubber mallet to get it started.

Was this review helpful?

0 of 0 people found this review helpful.

Primary Drive Front Sprocket

Comments On Mar 28, 2015:Amazing Price! Super long lasting! Wears as well as the Renthal Sprockets I have purchased for other bikes. Priced so well, I carry spares (one tooth up and one tooth down) in my tool box for quick change based on terrain.
A definate must for those of use who like quality and live within in our means!

Was this review helpful?

If you cannot see the videos you may need to upgrade Adobe Flash Player. Get Adobe Flash Player

Instructional

Chain And Sprocket Replacement

Renthal Chain and Sprocket Install Instructions

Frequent Buyer ProgramParts Finder