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Best Vortex Sprockets

High-performance Vortex Sprockets for motorcycles, featuring precision-engineered front sprockets in 520 and 530 pitch with 15-17 tooth options for superior drive train efficiency.

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Vortex 3370-15 Silver 15-Tooth 520-Pitch Front Sprocket - Premium Racing Quality for Motocross & Supercross

The Vortex 3370-15 is a silver 15-tooth 520-pitch front sprocket crafted to tight tolerances with top materials by U.S.-based racers. Motocross, Supercross, road racing, and minibike enthusiasts should buy it for track-tested reliability from pro teams.

  • Boosts racing performance with track-tested design from pro teams worldwide
  • Delivers precise fit through tight tolerances for seamless power transfer
  • Ensures long-lasting durability using premium industry-leading materials
  • Engineered by motorcycle racers for absolute quality in Motocross and Supercross
  • Supports Flat Track and Road Racing with reliable front-end gearing

Exceptional build quality from U.S. manufacturing. Tight tolerances for perfect compatibility. Track-validated by professional race teams.

Specific 520-pitch limits compatibility to matching chain setups. Front sprocket only; requires separate rear sprocket purchase. Silver finish may not match all bike aesthetics.

Vortex 3521-17 17-Tooth 530-Pitch Front Sprocket Black - High-Strength Steel for Motocross & Racing

The Vortex 3521-17 is a 17-tooth 530-pitch front sprocket crafted from high carbon steel with special nickel plating for corrosion resistance and induction hardening to minimize wear. Motocross, supercross, road racing, and flat track riders should buy it for its precise tolerances, concentricity, and reduced rotating mass from lightening holes.

  • Delivers maximum strength with high carbon steel construction for demanding race conditions
  • Resists corrosion via special Vortex nickel plating, ensuring long-lasting performance
  • Reduces surface wear through induction hardening for extended sprocket life
  • Ensures perfect fit and smooth operation with precise tolerances and concentricity
  • Cuts rotating mass with drilled lightening holes to boost acceleration and handling

Exceptional durability from high carbon steel and hardening processes. Superior corrosion protection with nickel plating. Lightweight design reduces rotational inertia for better performance.

Designed for specific motorcycle models, check compatibility. May require tools for installation on certain bikes. Black finish might show wear faster in extreme dirt conditions.

Welcome to the ultimate destination for Vortex Sprockets, where precision meets power for your motorcycle's drive train. This category showcases high-quality front sprockets like the 17-Tooth 530-Pitch Black model and the 15-Tooth 520-Pitch Silver version, designed to optimize gearing, enhance acceleration, and withstand demanding conditions. Whether you're a racer fine-tuning ratios or a rider seeking reliable upgrades, Vortex delivers the engineering excellence that keeps you ahead.

Why Vortex Sprockets Excel in Performance

Vortex has built a stellar reputation in the powersports world for crafting sprockets that prioritize lightweight construction without sacrificing strength. Made from high-grade aluminum with hard anodized finishes, these sprockets resist wear from chains and harsh environments. Riders trust Vortex for its commitment to tight tolerances and balanced designs that minimize vibration and maximize power delivery to the rear wheel. As part of our broader Sprockets lineup, Vortex stands out for track-proven durability that suits everything from motocross to superbikes.

Key Features to Evaluate When Shopping Vortex Sprockets

Selecting the right sprocket boils down to a few critical specs. First, pitch size: 520 pitch is lighter and ideal for high-revving sportbikes, while 530 offers greater strength for heavier cruisers or off-road machines. Tooth count alters your final drive ratio, fewer teeth like 15 promote higher top speeds, whereas 17 teeth boost low-end torque for quicker launches. Color options, such as black or silver, provide aesthetic versatility, but the real value lies in Vortex's precision CNC machining for seamless chain engagement.

  • Material Quality: 7075-T6 aluminum for optimal strength-to-weight ratio.
  • Finish: Hard anodizing prevents corrosion and extends life.
  • Compatibility: Direct fit for popular 520/530 chain setups across brands.
  • Weight Savings: Up to 50% lighter than OEM steel sprockets.

Consider your bike's stock gearing and riding style. For twisty tracks, a smaller front sprocket quickens revs; for highways, go taller. Always pair with a matching chain pitch from our Chains & Sprockets category to avoid slippage.

Comparing Vortex Models: Find Your Perfect Fit

Our selection features two standout front sprockets tailored to diverse needs. The Vortex (3521-17) 17-Tooth 530-Pitch Front Sprocket in Black is a torque monster, perfect for big-displacement bikes craving punchy acceleration. Its robust 530 pitch handles high loads, making it ideal for adventure touring or drag setups where durability trumps minimal weight.

In contrast, the Vortex 3370-15 Silver 15-Tooth 520-Pitch Front Sprocket shines for agility-focused riders. The lighter 520 pitch and reduced tooth count stretch gearing for sustained high speeds, suiting supersport or track day enthusiasts. Silver finish adds a sleek look, while both models boast identical Vortex quality for hassle-free installs.

Choosing between them? Match to your rear sprocket and chain: drop two teeth upfront for ~5% quicker acceleration, or go smaller for top-end gains. Test riders rave about the seamless shift in power delivery post-upgrade.

Common Use Cases for Vortex Sprockets

Street riders swap to Vortex for smoother power and longevity over stock parts. Racers leverage them in competitive series for repeatable gearing tweaks without excess weight. Off-roaders appreciate the corrosion resistance in muddy conditions. Integrated into full drive train kits from our Drive Train section, these sprockets elevate overall performance. If you're exploring alternatives, check HP Sprockets for similar high-end options.

Frequently Asked Questions

What sets Vortex Sprockets apart from competitors?

Vortex emphasizes aerospace-grade materials and racing heritage, offering superior balance and longevity compared to generic brands. They're a favorite in AMA and motocross for precision that reduces chain whip.

Should I choose 520 or 530 pitch?

Opt for 520 on lighter, high-RPM bikes for weight savings; 530 suits torque-heavy or abuse-prone applications. Verify your chain compatibility first.

How does tooth count affect my bike's performance?

More teeth (e.g., 17) lower gearing for better acceleration; fewer (e.g., 15) raise it for top speed. Adjust based on mods like exhaust or cams.

What is Vortex's warranty and support like?

Vortex backs products with a limited lifetime warranty against defects, with responsive U.S.-based customer service for fitment queries or claims.

Which Vortex Sprocket is right for my motorcycle?

Consult your model's stock specs: pair the 17-tooth black for street/torque, 15-tooth silver for track/speed. Backed by our Motorcycle & Powersports experts, it's a safe upgrade.