My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

JT Sprockets JTR798.51 51-Tooth 428 Pitch Steel Rear Sprocket

Part of: JT Sprockets 428 Pitch Steel Rear Sprocket

Manufacturer

Picture for manufacturer JT Sprockets

Part Number

JTR798.51
5 reviews
Sale Price

$29.83

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The JT Sprockets JTR798.51 is a 51-tooth, 428-pitch steel rear sprocket engineered for demanding off-road and motocross applications. Manufactured from premium Japanese C49 high carbon steel, this sprocket delivers superior wear resistance and longevity compared to standard mild-steel or surface-hardened alternatives.

Key Features:

  • 51 teeth / 428 pitch — direct-fit replacement rear sprocket
  • Made from C49 high carbon steel for maximum durability and extended chain life
  • CNC-machined via hobbing, machining, and drilling for tight tolerances and accurate tooth profiles
  • Heat-treated and hand-finished to meet or exceed OEM quality standards
  • Each sprocket passes through up to 25 production stages and 10 individual quality control checks
  • Inner diameter: 100mm | Bolt spacing: 120mm
  • Available in natural steel finish
  • Lightweight aluminum alternative available as JTA798BLK (Racelite Aluminium Rear Race Sprocket)

JT Sprockets operates the world's largest and most advanced sprocket manufacturing facility, producing over 18 million sprockets annually for motorcycles and ATVs. The JTR798.51 is a proven replacement sprocket that meets the rigorous demands of both trail riding and competition use.

Great responsiveness. Received the product in 2 days, very pleased.

Smooth

great price

good price easy checkout

You folks had the best price for this unit, hands down. I regret not being able to comment on this camera since I haven't been out fishing with it yet. But I can say the purchase experience was trouble free and it got here in the time frame promised. Thanks!!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy