{"product_id":"hilliard-inferno-flame-tunable-racing-clutch-needle-bearing-drum-3-4-bore-need-driver","title":"Hilliard Inferno FLAME Tunable Racing Clutch - Needle Bearing \u0026 Drum - 3\/4\" Bore - Need Driver","description":"\u003cp\u003eLO206 karting clutch chosen by everyone for at least a decade. Now you can choose the driver you want now. \u003cbr\u003e\u003cbr\u003eWhen you're sourcing new parts for your racing rig, the drivetrain is where championships are won and lost. The Hilliard Inferno FLAME Tunable Racing Clutch with Needle Bearing and Drum is engineered for drivers who demand absolute precision and blistering acceleration out of every corner. Building on the legendary Fury platform, the FLAME introduces lighter, grooved shoes that actively sweep away dirt and debris. This self-cleaning mechanism prevents galling, ensuring your drum surface remains pristine even in the most grueling dirt or sprint track conditions.\u003c\/p\u003e\n\u003ch2\u003eTunability That Outperforms Any Go Kart Engine For Sale\u003c\/h2\u003e\n\u003cp\u003eWhether you are bolting this onto a fresh go kart engine for sale or upgrading your current setup, the FLAME clutch offers unparalleled tunability. You can fine-tune engagement points using optional weights and quick-change springs. This allows you to dial in the exact RPM engagement needed for your specific track layout, optimizing power delivery whether you are running a traditional chain or experimenting with a belt drive system.\u003c\/p\u003e\n\u003ch2\u003ePrecision Engineering for the Ultimate Go Karts Supply\u003c\/h2\u003e\n\u003cp\u003eAs a staple in any serious racer's go karts supply cache, this clutch features an advanced needle bearing and race assembly. This drastically reduces friction compared to standard bushings, translating to smoother power transfer and significantly less heat buildup. The increased shoe surface area guarantees a vicious bite, eliminating the slip that costs you precious tenths on the stopwatch. Don't forget to check your carburetor gaskets and fuel delivery systems to ensure your engine matches the aggressive bite of this clutch.\u003c\/p\u003e\n\u003ch2\u003eKey Performance Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Needle Bearing:\u003c\/strong\u003e Reduces friction and heat for buttery-smooth engagement and extended lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Cleaning Grooved Shoes:\u003c\/strong\u003e Actively channels dirt and debris away from the drum, preventing galling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Tunable Engagement:\u003c\/strong\u003e Quick-change springs and optional weights allow for precise RPM tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Shoe Design:\u003c\/strong\u003e Decreases rotational mass for lightning-fast response times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Surface Area:\u003c\/strong\u003e Delivers superior grip and eliminates power-robbing clutch slip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e Engineered to dissipate heat rapidly during intense racing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Designed to work seamlessly with new bearing-style sprockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStop settling for inconsistent shifts and unpredictable engagement. The Hilliard Inferno FLAME transforms your kart into a precision instrument, delivering the reliability and speed needed to dominate the podium.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this clutch come with a driver sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the Hilliard Inferno FLAME clutch includes the drum and needle bearing assembly, but the driver sprocket is sold separately. You can choose the tooth count that best suits your track gearing requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this clutch compatible with my 3\/4\" crankshaft?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this specific model is designed for a standard 3\/4\" crankshaft bore, making it a perfect fit for most common 4-cycle racing engines like the Briggs \u0026amp; Stratton LO206 or Clone engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I tune the engagement RPM?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The FLAME clutch is fully tunable. You can adjust the engagement point by swapping out the internal springs or adding\/removing weights to the shoes. We recommend using a tuning kit to experiment with different combinations to find the ideal launch for your specific track conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose a needle bearing clutch over a bushing style?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The needle bearing assembly significantly reduces friction and heat buildup compared to standard bushings. This results in smoother power transfer, better thermal efficiency during long races, and a longer service life for your drivetrain components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do the grooved shoes help with maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The FLAME clutch features self-cleaning grooved shoes that actively channel dirt and debris away from the drum surface. This prevents galling and keeps the engagement surface clean, ensuring consistent performance even on dusty dirt tracks.\u003c\/p\u003e\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hilliard-inferno-flame-tunable-racing-clutch-shoe-hdc-shfl\"\u003eHilliard Inferno FLAME Tunable Racing Clutch Shoe for Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hilliard-inferno-blaze-flame-fire-tuning-kit-hdc-bztk\"\u003eHilliard Inferno BLAZE, FLAME \u0026amp; FIRE Clutch Tuning Kit - Assorted Springs \u0026amp; Weights - LO206 \/ 4-Cycle Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hilliard-clutch-mounting-kit-needle-bearing-style-hdc-cmk-nb\"\u003eHilliard Inferno Needle Bearing Clutch Mounting Kit - 1\/4\" Spacer \u0026amp; Washer - LO206 \/ Clone\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hilliard-inferno-nb-inner-race-bearing-assembly-hdc-fira\"\u003eHilliard Inferno NB Inner Race and Bearing Assembly for Needle Bearing Sprockets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hilliard-inferno-clutch-driver-bushing-type-select-size-hdc\"\u003ehilliard-inferno-clutch-driver-bushing-type-select-size-hdc\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Clutch \u0026 No Gear - 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