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 Steel Kit & 428 C Chain
  • View Larger

Customer rating on this product:

Read reviews (10) | Write a review

Sales Live Chat

Primary Drive Steel Kit & 428 C Chain

Our price: $44.99

MSRP: $51.00 - You save up to $6.01 (12% off)

View Product DetailsSee all machines the Primary Drive Steel Kit & 428 C Chain fits.

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)

  • Sprocket kits include the following
  • Stock size Primary Drive steel front sprocket
  • Stock size Primary Drive steel rear sprocket
  • Stock size Primary Drive 428 C chain
  • All front and rear sprockets are manufactured to O.E.M., specs using high grade hardened steel .
  • All match original equipment exactly for perfect fit and size .
  • The C professional provides outstanding value in a chain without sacrificing strength or reliability .
  • Average tensile strength 5,400 lbs.

Primary Drive Steel Kit & 428 C Chain 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!

Write a review on this productWrite reviews on past items you've purchased
0 of 0 people found this review helpful.

great products for cheap

Comments On Apr 01, 2013:the kit is worth every penny and more... Buy this product over any other kit out there and be happy with the durability, quality, and price!

Was this review helpful?

0 of 1 people found this review helpful.

Good kit for the $

Comments On May 15, 2012:Lasts okay for the $

Was this review helpful?

1 of 1 people found this review helpful.

Primary Drive Steel Kit & 428 C Chain

Comments On Jan 31, 2011:Nice combo package and for a weekend rider that?s out for good times and fun on his off road machine, you can?t beat this deal. !

Was this review helpful?

0 of 0 people found this review helpful.

Right stuff! right price!

Comments On Oct 11, 2010:Even with the extra shipping to Australia I have saved money. Quality looks great, very fast shipping. Thankyou

Was this review helpful?

0 of 0 people found this review helpful.

Awesome deal but ??

Comments On Jul 29, 2010:this kit is awesome, only problem I found is my husband asked me for a 57 tooth and there is no option where you can check mark 51 or 57 in the kits, would be awesome if we had the choice, now I have to order another rear sprocket !

Was this review helpful?

0 of 0 people found this review helpful.

what you need

Comments On Jul 23, 2010:great deal cheaper then buying each one

Was this review helpful?

0 of 0 people found this review helpful.

Bought for a kx-80

Comments On Dec 08, 2008:Held up pretty well for the money and lasted much longer than the 420.

Was this review helpful?

2 of 2 people found this review helpful.

sprocket kit and chain gear up

Comments On Nov 20, 2007:this sprocket set and chain kit is great! same as the factory stuff thanks .rocky mountain atv mc keep up the great prices!fits great .
Additional Comments On Nov 20, 2007:top quality stuff put it on a 1997 rm suzuki pulls like brand new

Was this review helpful?

2 of 2 people found this review helpful.

Cheap and works great

Comments On Oct 23, 2007:This product is cheap and holds up great

Was this review helpful?

3 of 3 people found this review helpful.

Great kit

Comments On Oct 22, 2007:Great kit has all you need, holds up awesome!

Was this review helpful?

Frequent Buyer ProgramParts Finder