1. Parts
  2. Drive
  3. Front Countershaft Sprockets

2001 Yamaha YZ125 Front Countershaft Sprockets

2001 Yamaha YZ125
Front Tire:
80/100-21
Rear Tire:
100/90-19
Spark Plug:
BR9EG
Stock Chain/Belt:
520x112
Front Sprocket:
13T
Rear Sprocket:
48T
Front Brake Pads:
Single 250mm disc with Nissin Caliper
Select Your Ride: Go

Refine
Reset
Sort By:
Grid List
Quick View
JT
520 Front Countershaft Sprocket
$8.99 - $25.99
You save up to $4.00 (13%)
  • Steel
(62)
JT 520 Front Countershaft SprocketMade exclusively from the finest grade of C49 high carbon steel, JT Countershaft Sprockets are made to last with a lifespan greater than any other steel or aluminu...
Quick View
Sunstar
520 Front Countershaft Sprocket
$5.99 - $29.99
You save up to $2.96 (8%)
  • Black
(16)
Sunstar 520 Front Countershaft Sprocket Designed for 520 size OEM replacements or suitable conversions to 520 size chain and sprockets Manufactured from case-hardened chromoly steel for the ulti...
Quick View
Pro Taper
520 Front Countershaft Sprocket
$15.99 - $23.99
You save up to $1.96 (7%)
  • Black
(7)
Pro Taper 520 Front Countershaft Sprocket Precision broached and machined to the strictest standards Case hardened cro-moly steel Lightening holes keep sprocket light-weight Self-cleaning mud groov...
Quick View
Pro Taper
428 Front Countershaft Sprocket
$23.99
You save $1.96 (7%)
  • Black
(0)
Pro Taper 428 Front Countershaft Sprocket Precision broached and machined to the strictest standards Case hardened cro-moly steel Lightening holes keep sprocket light-weight Self-cleaning mud groov...

Latest Reviews

Silver (Anthem )

Fit
Quality
Installation
Recommend

Better than rivet

I admit I was nervous at first I'd ride slow and increment speed every day and check visually to make sure it was still in place without changes. It works exactly like advertised, I've ridden about 6000 miles worth matching EK chain and I seem to go up to 2000 miles between stretches, mostly commuting no racing or track but I ran as fast as 150 mpg in freeway where traffic and cops are absent. Great buy, so much easier to install and precise than using difficult tools to rivet. I will stick to this rivet and EK chains going forward. 84,000 in bike ride daily and have had several brands including RK, this is best since OEM Infiniti chain which lasted me 30,000 miles

devon (garland )

Fit
Quality
Installation
Recommend

MASTER LINK WONT FIT

I couldn't believe that the front plate to the master link wouldn't slide onto the pins. But after reading some reviews it seems I'm not the only one. With some very light grinding with a dremel i was able to make it work.

Rick (North Port )

Fit
Finish
Durability
Features
Cost Benefit

Great for the price!

I installed this on my wife's ride and she immediately felt and heard a smoother cruise and shifting (the old one had stretched beyond what I thought would have been possible!). Shipping and receipt of the item was fast also. Will buy from Motorcycle Superstore again.

;
Back to Top