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ATV Drive

Fits Your MachineDisplaying parts for your 2009 KTM 505 SX
Primary Drive Front Sprocket$9.99 – $10.99MSRP: $12.99 – $13.99 You save up to 21%
Rated 4.79 out of five stars.★★★★★
JT Front Sprocket$11.99MSRP: $14.35 – $15.46 You save up to 22%
Rated 4.85 out of five stars.★★★★★
Tusk 520 Gold X-Ring Chain$3.99 – $62.99MSRP: $5.99 – $75.99 You save up to 17%
Rated 4.78 out of five stars.★★★★★
Primary Drive Rear Steel Sprocket SilverPrimary Drive Rear Steel Sprocket$19.99MSRP: $29.99 You save 33%
Rated 4.73 out of five stars.★★★★★
Tusk 520 O-Ring Chain$3.50 – $44.99MSRP: $4.99 – $58.95 You save up to 24%
Rated 4.76 out of five stars.★★★★★
Tusk Front Sprocket$13.99MSRP: $16.99 You save 18%
Rated 5.00 out of five stars.★★★★★
Primary Drive 520 ORM O-Ring Chain$3.50 – $43.88MSRP: $4.99 – $58.95 You save up to 26%
Rated 4.77 out of five stars.★★★★★
Renthal Front Sprocket$29.88MSRP: $34.95 You save 15%
Rated 4.83 out of five stars.★★★★★
DID 520 Chain$3.95 – $43.88
Rated 4.13 out of five stars.★★★★☆
Dirt Tricks Front Sprocket$40.99MSRP: $44.95 You save 9%
Rated 4.88 out of five stars.★★★★★
Supersprox Front Sprocket$22.46 – $26.96MSRP: $24.95 – $29.95 You save 10%
Rated 4.83 out of five stars.★★★★★
Pro X Grooved Ultralight Front Sprocket$17.34 – $18.70MSRP: $22.81 You save up to 24%
Rated 4.70 out of five stars.★★★★★
Primary Drive Steel Kit & Gold X-Ring Chain$89.16MSRP: $117.93 You save 24%
Rated 4.74 out of five stars.★★★★★
Primary Drive Steel Kit & O-Ring Chain$72.17MSRP: $102.93 You save 30%
Rated 4.73 out of five stars.★★★★★
Primary Drive XTS Front Sprocket$12.99MSRP: $15.99 You save 19%
Rated 4.79 out of five stars.★★★★★
Primary Drive 520 ORH X-Ring Chain$3.99 – $55.88MSRP: $5.99 – $68.95 You save up to 19%
Rated 4.64 out of five stars.★★★★⯪
RK 520 Chain$27.88
Rated 4.26 out of five stars.★★★★☆
RK 520EXW Gold XW-RING Chain$8.06MSRP: $8.95 You save 10%
Rated 4.79 out of five stars.★★★★★
Primary Drive Countershaft Dome Spring Washer$9.99MSRP: $14.99 You save 33%
Rated 4.71 out of five stars.★★★★★
Primary Drive Steel Kit & X-Ring Chain$83.51MSRP: $112.93 You save 26%
Rated 4.70 out of five stars.★★★★★
Dirt Tricks Countershaft Dome Spring Washer BlackDirt Tricks Countershaft Dome Spring Washer$31.99MSRP: $34.95 You save 8%
Rated 4.60 out of five stars.★★★★⯪
Dirt Tricks Countershaft Dome Spring Washer OrangeDirt Tricks Countershaft Dome Spring Washer$31.99MSRP: $34.95 You save 8%
Rated 4.60 out of five stars.★★★★⯪
Dirt Tricks Countershaft Dome Spring Washer BlueDirt Tricks Countershaft Dome Spring Washer$31.99MSRP: $34.95 You save 8%
Rated 4.60 out of five stars.★★★★⯪
Closeout ItemBikeMaster 520 Precision Roller Chain$14.95MSRP: $21.35 You save 30%
Rated 4.00 out of five stars.★★★★☆
RK 520EXW XW-RING Chain$8.95
Rated 4.68 out of five stars.★★★★★

ATV Drive

The ATV drive system is what propels your quad forward, transforming the raw energy generated by the engine into a useful kinetic force, turning the wheels. However, just as with anything else on a four wheeler, individual components can wear out and need to be replaced. When the time comes to find ATV drive parts, count on Rocky Mountain ATV/MC to be your source. We carry all of the parts you need to keep your drive system in working order:

• Sprockets
• Chains
• Drive belts
• Chain guides

In some cases, we make it easy by providing chain and sprockets kits, so you can replace both at a single time – this prevents one worn-out part from causing premature wear on a new component after you install it.

Among our drive parts, you’ll find more than just the top quality you need to keep your ATV at its optimal functioning level. The products we stock also have a distinctive visual flair – perfect for adding that custom look to your quad. Nothing shares quite the same aggressive, raw appearance as a finely crafted sprocket that has been engineered for top performance and designed with style in mind.

We also have the accessories you need to keep your ATV’s drive system in top shape. We have many options of chain lube to allow you to extend your chain’s useful life as long as possible. We also have drive tools to make working on your chain a breeze. Some of these tools are must-haves if you ride regularly and like to wrench on your own machine.

With major brands like Renthal, Supersprox, DID, Primary Drive and more, you know that you’re getting quality ATV drive parts when you shop with us. Take a moment to choose which category of parts you’d like to see, then click through and browse our selection.

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