Select Your Ride

1
2
3

JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF277.13

Part Number: 12120670
JT SPROCKETS
(No reviews yet) Write a Review
SKU:
12120670
UPC:
824225206630
MPN:
JTF277.13
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.22 LBS
$7.20
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

A properly sized front sprocket is critical to your bike's acceleration, top-end speed, and overall drivability—and undersized or worn sprockets rob you of both performance and reliability. The JT Sprockets 13-tooth counter shaft sprocket delivers the precision engineering and material quality necessary for consistent power delivery, whether you're circuit racing or pushing hard on the street. Built from premium Japanese C45 high carbon steel and SCM415 chromoly steel alloy, this sprocket is computer-designed for maximum strength-to-weight ratio, ensuring durability through thousands of shift cycles without compromise.

  • 13-tooth counter shaft
  • MPN: JTF277.13
  • Japanese C45 high carbon steel
  • SCM415 chromoly steel alloy
  • Computer-optimized strength
  • Minimal unsprung weight
  • Exceeds OEM standards
  • Meets racing-grade specifications
  • Bolt-on installation
View AllClose

Specs

CHAIN SIZE:
428
PRODUCT NAME:
SPROCKET
RIDING STYLE:
ATV
TOOTH COUNT:
13
TYPE:
COUNTERSHAFT
UNITS:
EACH
COLOR/FINISH:
NATURAL
MODEL:
HONDA
MATERIAL:
STEEL
MOUNTING POSITION:
FRONT
RIDING STYLE:
OFF-ROAD
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF277.13

View AllClose

FREE Shipping on orders of $99 or more!


Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.



Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.


You May Also Like

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER