

⚡ Ride Hard, Last Longer — The Steel Standard in Sprockets
The JT Sprockets JTR1857.38 is a 38-tooth rear sprocket crafted from premium C49 high carbon steel. Heat treated and hand finished, it delivers exceptional durability and precision for powersports enthusiasts. Each sprocket undergoes 10 quality control checks, ensuring top-tier performance and reliability, making it a favored choice for both competitive racing and everyday riding.

| ASIN | B000GU1J0O |
| Best Sellers Rank | #95,497 in Automotive ( See Top 100 in Automotive ) #61 in Powersports Sprockets |
| Brand | JT |
| Customer Reviews | 4.2 4.2 out of 5 stars (72) |
| Date First Available | January 30, 2007 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.2 ounces |
| Item model number | JTR1857.38 |
| Manufacturer | JT Sprockets |
| Manufacturer Part Number | JTR1857.38 |
| Model | JTR1857.38 |
| Product Dimensions | 8 x 7.6 x 5 inches |
J**R
Great product!
I personally prefer using steel sprockets on my machines because of the durability over aluminum sprockets. However, if you are wanting to save weight and ride in heavily wet environments, you might want to look into the aluminum option. Overall, great sprocket for the price!
A**R
A really good sprocket for the money!!
We use these sprockets on my son’s Yamaha YFZ450 for atv Mx racing. For the price and durability these steel sprockets are hard to beat. It is always best to change front sprocket, rear sprocket and drive chain at the same time because they wear in and wear down together.
C**K
Didn’t fit
This did not fit my 94’ Warrior 350. That was the only reason I bought it. The 14 tooth by them does fit though
K**Y
Seems well made
We’ll have to see how long it lasts on my Raptor 700. Certainly looks and feels like quality and the reputation precedes it.
J**S
2006 Yamaha Raptor 700 r
Steel sprocket fit perfect on 2006 yamaha 700r raptor
C**R
Good quality
Really good
M**N
Always Change both sprockets and chain or the new sprocket will ware out faster.
Bolted right in works great
S**N
Five Stars
Perfect fit for stock yfz 450
Trustpilot
1 day ago
3 weeks ago