Restore crisp throttle response, maximize raw low-end torque, and ensure dependable final drive power delivery with high-tensile ATV sprockets engineered for harsh off-road environments. Mud, sand grit, and hard landings place extreme shear stress on your vehicle’s drive teeth, leading to accelerated tooth wear, chain slippage, or snapped rollers. At CG ATV & UTV Parts Shop, we provide a premium catalog of front countershaft sprockets and rear final drive gears machined from case-hardened steel and aircraft-grade aluminum alloys to withstand severe trail conditions.

Our domestic supply chain carefully manages and pulls from our live warehouse stock, ensuring immediate order verification and fast daily shipping directly to your garage workshop. These off-road sprockets feature mud-cleaning grooves machined into the tooth roots to prevent debris buildup from throwing off chain alignment or packing out your links. Whether you are looking for an OEM-spec replacement or modifying your gear ratio for aggressive hill climbs and oversized tires, our final drive components provide rock-solid mechanical reliability.

Showing all 6 results

Graves Slotted Cam Sprockets Yamaha YXZ1000R 2016-2019

$139.95
Graves Slotted Cam Sprockets Yamaha YXZ1000R 2016-2019 — Sprocket for Drive & Transmission applications. Vehicle-specific fitment. In stock, fast US/EU shipping

Renthal Ultralight Rear Aluminum Sprocket / Off Road

Original price was: $69.95.Current price is: $62.96.
Genuine Renthal drive & transmission component. VEHICLE SPECIFIC. In stock, ships from USA. Part of the Drive & Transmission catalog at CG ATV & UTV Parts Shop.

Vortex Steel Rear Sprocket / Off Road

$46.95
Genuine OEM drive & transmission component. VEHICLE SPECIFIC. In stock, ships from USA. Part of the Drive & Transmission catalog at CG ATV & UTV Parts Shop.

JT Sprockets Front Sprocket

$4.58
Genuine OEM drive & transmission component. VEHICLE SPECIFIC. In stock, ships from USA. Part of the Drive & Transmission catalog at CG ATV & UTV Parts Shop.

Dirt Tricks Steel Front Sprocket

Original price was: $39.95.Current price is: $35.96.
Genuine OEM drive & transmission component. VEHICLE SPECIFIC. In stock, ships from USA. Part of the Drive & Transmission catalog at CG ATV & UTV Parts Shop.

Camso Sprocket Scrapper Kit

$196.95
Genuine Camso drive & transmission component. In stock, ships 1–3 days from USA. Shop all Drive & Transmission at CG ATV & UTV Parts Shop.

Altering Gear Ratios: Punchy Low-End vs. Top-End Speed

Modifying your final drive ratio using an aftermarket ATV sprocket configuration allows you to completely shift your powerband to match your riding style or setup additions. To regain lost power after mounting heavy, oversized tires, dropping down one tooth size on your front countershaft sprocket (or adding 2 to 3 teeth to the rear) effectively increases your mechanical leverage. This reduction modifications raises your low-end wheel torque, making it much easier to turn aggressive treads in thick mud hole tracks and drag out of steep ravines. Conversely, adding a tooth to the front sprocket lowers cruising RPMs and extends your top-end speed for flat, wide-open desert running.

When swapping gear configurations, always replace your chain and both sprockets simultaneously; mating a brand-new component to worn-out parts dramatically accelerates hook wear and premature tooth failure.

Direct Live Inventory Sourcing Directory

Coordinate corresponding drivetrain, suspension, and body protection upgrades directly from our available stock:

Chain Slack Adjustments, Torque Specs, & Mud Relief Grooves

When installing a replacement countershaft gear or rear drive face, clean the splines thoroughly and always use a fresh locking tab washer or high-strength thread locker on the main retention nut. Tighten all hardware to the factory torque values specified in your service manual using an accurate torque wrench. Once mounted, set your drive chain slack to account for swingarm arc travel; an overly tight chain puts massive radial load on your transmission output shaft bearings, while an excessively loose chain risks jumping the teeth and cracking your engine casings. Look for performance options equipped with self-cleaning mud relief channels milled directly into the valley between teeth. These channels give trapped mud a clear escape path under centrifugal force, keeping your chain rollers seated correctly even through boggy conditions. Spray the drivetrain with a premium non-fling dry wax lubricant before every ride to limit abrasive wear from sand particles. For heavy vehicle drive transmission engineering regulations, follow the design parameters managed by the SAE International Drivetrain Technical Standards Groups.

Sprocket FAQ

For off-road utility and trail machines subjected to mud, grit, and heavy loads, case-hardened steel is highly recommended due to its exceptional wear life. Hardened aluminum sprockets are significantly lighter and reduce rotating mass, making them ideal for high-performance track racing where ounces count, though they wear faster in abrasive dirt.
Hooked, thinned, or sharp pointed teeth are clear indicators of severe wear. This structural deterioration occurs when a stretched chain rolls improperly over the drive faces. Operating your vehicle with worn teeth will cause poor power delivery and can lead to a snapped chain or major engine case damage.
Dropping a tooth on the front sprocket (or adding teeth to the rear) shortens your gear ratio, delivering improved low-end acceleration and climbing power. Adding a tooth to the front sprocket (or reducing teeth on the rear) lengthens the gearing, lowering engine RPMs at cruising speeds and increasing top-end velocity.