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Dirt Bike Front Countershaft Sprockets

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JT
520 Front Countershaft Sprocket
$8.99 - $38.99
You save up to $4.00 (9%)
  • Steel
(64)
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...
Closeout up to 64% off
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Sunstar
520 Front Countershaft Sprocket
$5.99 - $29.99
You save up to $2.96 (8%)
  • Black
(20)
Closeout up to 64% off
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...
Closeout up to 22% off
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Pro Taper
520 Front Countershaft Sprocket
$19.99 - $23.99
You save up to $1.96 (7%)
  • Black
(8)
Closeout up to 22% off
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...
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JT
530 Front Countershaft Sprocket
$13.99 - $27.99
You save up to $2.45 (8%)
  • Steel
(33)
JT 530 Front Countershaft Sprocket JT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mil...
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Vortex
520 Front Countershaft Sprockets
$21.99 - $29.99
You save up to $4.96 (14%)
  • Silver
(17)
Vortex 520 Front Sprockets Vortex's 520 front sprockets are made from the highest quality steel Case hardened Drilled lightening holes on most applications **Note: Designed for 520 size OE...
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Sunstar
428 Front Countershaft Sprocket
$13.99 - $22.99
You save up to $1.96 (7%)
  • Black
(3)
Sunstar 428 Front Countershaft Sprocket Manufactured from case-hardened chromoly steel for the ultimate in strength and durability “Parkerizing” surface treatment for rust and c...
Closeout up to 15% off
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Sunstar
420 Front Countershaft Sprocket
$13.46 - $16.99
You save up to $1.00 (5%)
  • Black
(2)
Closeout up to 15% off
Sunstar 420 Front Countershaft Sprocket Manufactured from case-hardened chromoly steel for the ultimate in strength and durability “Parkerizing” surface treatment for rust and c...
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JT
428 Front Countershaft Sprocket
$6.99 - $28.99
You save up to $2.86 (8%)
  • Steel
(8)
JT 428 Front Countershaft SprocketJT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mild ...
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JT
420 Front Countershaft Sprocket
$7.69 - $12.99
You save up to $1.00 (7%)
  • Steel
(4)
JT 420 Front Countershaft SprocketJT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mild ...
Closeout up to 26% off
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MSR
520 Ironman Front Countershaft Sprocket
$29.99 - $33.99
You save up to $6.96 (16%)
  • Copper
  • Steel
(0)
Closeout up to 26% off
MSR Racing 520 Ironman Front Countershaft Sprocket The optimum combination of strength, weight and durability Front sprockets made from high-grade, shock-resistant tool steel, through-har...
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Pro Taper
420 Front Countershaft Sprocket
$23.99
You save $1.96 (7%)
  • Black
(0)
Pro Taper 420 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...
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MSR
countershaft washer
$22.99
You save $1.96 (7%)
(0)
MSR countershaft washer Constructed from heat treated tool steel Stronger than OEM washer to prevent stress on countershaft O-ring Will not start to flatten over time losing valuable thrust pressur...
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Parts Unlimited
530 Front Countershaft Sprocket
$20.95 - $28.95
You save up to $4.00 (12%)
  • Silver
(3)
Parts Unlimited 530 Front Countershaft Sprocket Made in the U.S.A. All sprockets are manufactured to OEM specs using high-grade hardened steel for long life All match original equipment exatly and...
Closeout 28% off
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Tag Metals
520 Front Countershaft Sprocket
$17.99
You save $7.01 (28%)
  • Steel
(2)
Closeout 28% off
Tag Metals 520 Front Countershaft Sprocket Whether you are just wanting to change your gearing up or doing a needed replacement this Tag Metals Countershaft Sprocket will get you where you need ...

Latest Reviews

Rudy (Chicago )

Fit
Finish
Durability
Features
Cost Benefit

Great chain

Very nice chain. I can tell right away that it will last a long time. Only put 200 miles on it still like new tho. I got it a few links longer than needed so I could get just the right length. Easy to shorten using a grinder and a punch.

Greg (Slinger )

Fit
Finish
Durability
Features
Cost Benefit

530 Chain

Put this on an old 82 Suzuki 450. It fit fine and the master link made it easy to install. 2k miles later it has stretched little and is still quiet. Bike is weak and light, there is not much torque so I expect this to last for a few more years.

Manny (NY )

Fit
Finish
Durability
Features
Cost Benefit

Great product

Last owner never looked at the rear sprocket, got this and new chain. My sv650 feels like a new bike .

Jason (Pacifica )

Fit
Finish
Durability
Features
Cost Benefit

Great quality for the price, can't be beat.

I buy a lot of chains, probably 5-6 per year for all my customer's bikes. These are by far the best quality you can get for sub-$60. I love how them come with both a clip and rivet master link. Best of both worlds.

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