Select Your Ride

1
2
3

PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 40 Tooth 583-25440-10

Part Number: K223660
PARTS UNLIMITED
(No reviews yet) Write a Review
SKU:
K223660
MPN:
K22-3660
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.25 LBS
view larger
$30.55
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 worn or damaged sprocket directly impacts chain engagement, acceleration response, and overall drivetrain efficiency on your Yamaha. This OEM-spec rear sprocket restores precise tooth geometry and spline fitment, ensuring reliable power delivery without the guesswork of aftermarket alternatives. Whether you're rebuilding after a hard season or performing routine maintenance, this 40-tooth unit delivers the durability and performance your machine demands.

  • Fits: Yamaha rear wheel
  • Tooth count: 40T
  • Chain size: 520
  • Material: Hardened steel
  • Splines: Precision-machined
  • Teeth: Precision-machined
  • OEM equivalent: Exact match
  • Installation: Bolt-on
  • Packaging: Individual poly bag
  • MPN: K22-3660
View AllClose

Specs

PRODUCT NAME:
SPROCKET
COLOR/FINISH:
BLACK
MATERIAL:
STEEL
RIDING STYLE:
OFF-ROAD
CHAIN SIZE:
520
MOUNTING POSITION:
REAR
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
TYPE:
DRIVE
RIDING STYLE:
ATV
RIDING STYLE:
STREET
TOOTH COUNT:
40
UNITS:
EACH
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 40 Tooth 583-25440-10

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.

Details

Easy 30-Day Returns

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

Details

You May Also Like

Related Products

Related Products

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

Privacy Policy | Terms of Use | Site Accessibility