SMC REV3 11T #35 Sprocket Conversion Kit - For 2-Disc Viper/Gator Clutches - Kart Racing

Slashing crank stress and eliminating sprocket seizures requires the highest quality go karts and parts on the market. The SMC REV3 11T #35 Sprocket Conversion Kit redefines Viper, Gator, and Baker-based clutch setups by replacing outdated needle bearings with a high-precision radial ball bearing. By removing the factory bearing race, this direct-fit inboard kit drastically reduces friction, ensuring your driveline translates every ounce of torque directly to the asphalt.

Beyond Tire Cleaner and Tire Tools: The Ultimate Driveline Upgrade

A race-winning program demands meticulous attention to every component. While organizing your trailer with fresh tire cleaner and precision tire tools is essential for race day prep, upgrading your clutch drum is the most direct way to lower lap times. This 11-tooth inboard drum kit utilizes SMC’s exclusive Tri-Hex locking pattern, delivering unparalleled stability under extreme loads and preventing the wobble that plagues standard setups.

• Tri-Hex Locking Innovation: Unique SMC pattern ensures absolute drum stability and high-RPM reliability.
• Radial Ball Bearing Upgrade: Replaces standard needle bearings to slash crank stress and extend clutch life.
• Zero-Seize Design: Almost 100% eliminates the risk of the sprocket seizing on the crankshaft during intense heats.
• Broad Compatibility: Direct fit for 2-disc Viper, Gator, TopDog, and Baker-style clutch systems (requires bearing race removal).
• Optimized 11T Profile: The #35 pitch 11-tooth setup provides the perfect balance of mid-range punch and top-end speed.
• Vibration Dampening: Smooths out power delivery for tighter lines, faster sector times, and reduced chain fatigue.
• Precision Fitment: Designed specifically for 8-tab friction discs, ensuring a seamless rebuild and error-free installation.

Maximize Performance for All Engines for Sale

Whether you are bolting this onto your current setup or evaluating new 4-cycle engines for sale to build a fresh chassis, this 11-tooth profile strikes the ultimate sweet spot. It excels on tracks that blend long straights with technical infields, delivering steady, aggressive power without sacrificing top-end speed. It streamlines your build process with perfectly machined components, minimizing errors during pit-lane installs. Lock in your gearing, reduce mechanical wear, and experience the smooth, consistent engagement that puts you ahead of the pack.

Frequently Asked Questions

Q: Is this kit compatible with my existing clutch?

A: This kit is a direct-fit for 2-disc Viper, Gator, TopDog, and Baker-style clutch systems. Please note that installation requires the removal of the factory bearing race to accommodate the high-precision radial ball bearing.

Q: Why should I switch from needle bearings to this radial ball bearing kit?

A: Standard needle bearings are prone to seizing on the crankshaft under high heat. The SMC REV3 radial ball bearing design drastically reduces friction, slashes crank stress, and virtually eliminates the risk of sprocket seizure during intense racing heats.

Q: What is the benefit of the Tri-Hex locking pattern?

A: The Tri-Hex pattern is an SMC exclusive that ensures absolute drum stability. It prevents the common "wobble" found in standard setups, providing smoother power delivery and better reliability at high RPMs.

Q: Does this kit include the sprocket?

A: Yes, this is an 11-tooth #35 pitch conversion kit designed to provide an optimal balance of mid-range punch and top-end speed for 4-cycle kart racing.

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