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Dirt Bike Rear Drive Sprockets


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Renthal
520 Ultralight Off-Road Rear Sprocket
$64.95 - $69.95
$54.99 - $59.99
You save up to $9.96 (14%)
(17)
Renthal 520 Ultralight Off-Road Rear Sprocket Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigors of supercros
JT
520 Steel Rear Sprocket
$24.99 - $39.95
$21.29 - $33.11
You save up to $6.84 (17%)
(50)
JT 520 Steel Rear Sprocket Dirt or street, the JT 520 Steel Rear Sprocket handles the power and lasts far longer than aluminum thanks to the 545C high carbon steel construction. JT Sprockets are made
Sunstar
520 Steel Rear Sprocket
$32.95 - $49.95
$29.99 - $44.99
You save up to $4.96 (10%)
(17)
Sunstar 520 Steel Rear Sprocket Constructed of the highest-quality 1045 high-carbon steel Exclusive heat treatment and quenching process for strength and durability The strongest, longest-lasting ste
Closeout up to 9% off
Pro Taper
520 Rear Aluminum Sprocket
$64.95
$55.99 - $58.99
You save up to $5.96 (9%)
(0)
Pro Taper 520 Rear Aluminum Sprocket Precision CNC machined to the strictest of standards 7075-T6 heat treated aluminum Proprietary mud groove design results in 44% more tooth surface area, increa
Sunstar
428 Steel Rear Sprocket
$34.95 - $39.95
$31.99 - $35.99
You save up to $3.96 (10%)
(7)
Sunstar 428 Steel Rear Sprocket Constructed of the highest-quality 1045 high-carbon steel Exclusive heat treatment and quenching process for strength and durability The strongest, longe
Closeout
Tag Metals 520 Aluminum Rear Sprocket When you're pushing your bike to the limit you can't settle for second best. With this Tag Metals 520 Aluminum Rear Sprocket you will get a lightweight aluminum
MSR
520 Ironman Rear Sprocket
$119.95
$107.99
You save $11.96 (10%)
(3)
MSR Racing 520 Ironman Rear Sprocket The optimum combination of strength, weight, and durability Rear sprockets made from ultra hard, heat treated cro-moly steel, no more than 10oz. heavi
Closeout up to 14% off
Pro Taper
428 Rear Sprocket
$64.95
$55.21 - $55.99
You save up to $8.96 (14%)
(0)
Pro Taper 428 Rear Sprocket Precision CNC machined to the strictest of standards 7075-T6 heat treated aluminum Proprietary mud groove design results in 44% more tooth surface area, increasing life of
Sunstar
520 Works Z Star Rear Sprocket
$99.95
$89.99
You save $9.96 (10%)
(1)
Sunstar 520 Works Z Star Rear Sprocket Weighs up to 50% lighter than standard steel sprockets 100% heat treated AND even lighter than before with new weight reduction hole cut outs, but still has a h
Sunstar
420 Steel Rear Sprocket
$22.95 - $33.95
$20.99 - $30.99
You save up to $2.96 (9%)
(4)
Sunstar 420 Steel Rear Sprocket Constructed of the highest-quality 1045 high-carbon steel Exclusive heat treatment and quenching process for strength and durability The strongest, longest-lasting
JT
420 Steel Rear Sprocket
$16.99 - $27.00
$14.49 - $22.99
You save up to $4.01 (15%)
(4)
JT 420 Steel Rear 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 steel or su
Vortex
Cat 5 520 Rear Sprocket
$70.95
$60.31
You save $10.64 (15%)
(5)
Vortex Cat 5 520 Rear Sprocket Electrically coated for a brighter shine Black hardcoat with PTFE also available Cat 5 anodized 100% CNC machined Vortex patent pending design Saber tooth grooves
JT
420 Aluminum Rear Sprocket
$41.36
$35.99
You save $5.37 (13%)
(0)
JT 420 Aluminum Rear SprocketMade from the latest generation of computer design and control metal cutting equipment for maximum durability JT rear sprockets are made from the finest 7075 T6 aluminum A
JT
428 Steel Rear Sprocket
$17.95 - $30.24
$15.99 - $25.79
You save up to $4.45 (15%)
(4)
JT 428 Steel Rear 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 steel or su
JT
520 Aluminum Rear Sprocket
$51.35
$43.99
You save $7.36 (14%)
(6)
JT 520 Aluminum Rear SprocketMade from the latest generation of computer design and control metal cutting equipment for maximum durability JT rear sprockets are made from the finest 7075 T6 aluminum A
Moose Racing Aluminum Rear Sprocket When it’s time to replace your worn old rear sprocket choose this Moose Racing Aluminum Rear Sprocket. Available in several colors for most models, a
Sunstar
520 Works Triplestar Aluminum Rear Sprocket
$60.95 - $65.95
$54.99 - $59.99
You save up to $5.96 (9%)
(6)
Sunstar 520 Works Triplestar Aluminum Rear Sprocket Constructed of high quality, aerospace grade 7075 T-6 aluminum Computer designed weight reduction holes for lightness Exclusive tooth-valley design
Pro Taper
Stainless Sprocket Bolts
$14.95
$12.99
You save $1.96 (13%)
(0)
Pro TaperStainless Sprocket Bolts Pack of 6 stainless steel sprocket bolts 6mm allen head bolts 34mm long 12mm nylock nuts Fits most brands of rear sprockets
Parts Unlimited 520 Rear 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 exactly and feature precisi
Pro Taper
420 Rear Sprocket
$64.95
$55.99
You save $8.96 (14%)
(0)
Pro Taper 420 Rear Sprocket Precision CNC machined to the strictest of standards 7075-T6 heat treated aluminum Proprietary mud groove design results in 44% more tooth surface area, increasing lif

Latest Reviews

Toshi S. (Huntington Beach, CA)

Fit
Finish
Durability
Features
Cost Benefit

Feels great

I had to replace the chain on my '04 Ninja 250. Since this would be my 1st time since I bought the bike, I decided to change both sprockets as well. I went 15 in front, 45 in back - provides a good balance for in-town and freeway use. This sprocket fit perfectly, and feels very well-made; I expect it to show little sign of wear by the time this new chain wears out.

Dan (Independence, KS)

Fit
Quality
Installation
Recommend

Very good quality - does the job

Sturdy piece of gear. It's not identical to the sprocket that comes off the bike, so instructions as to which side faces out would be nice. Noticeably changes the gearing- drops about 500 rpm in every gear (heck-of-a-lot better on the highway).

Randy (Irrigon, OR)

Fit
Finish
Durability
Features
Cost Benefit

these chains suck

I figured I'd buy two of these chains for a little more than a good one. BIG, BIG MISTAKE!!! I ride a 09 KLR650. I rode 800 miles and adjusted the tension on this damn chain at least 6 times. I moved the rear axle back 5/8ths of an inch. 5/8ths of an inch for gods sake!!!! That's 1 1/4 inches I had just put a new front sprocket on too. Now I have to replace both sprockets and the chain. These chains suck on duel sport bikes!

michael (odenton, MD)

Fit
Finish
Durability
Features
Cost Benefit

great product

This is a great chain for more of trail bikes not so much racing. Has a nice black finish and is nicely oiled but it fits a little loose so I had to tighten it to the fourth adjustment not the first.

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