{"product_id":"34-viper-6-spring-clutch-3-disc-aluminum-drum-no-driver","title":"3\/4\" Viper 6-Spring 3-Disc Clutch - Aluminum Drum, No Driver","description":"\u003ch2\u003e3\/4\" Viper 6-Spring Clutch (3-Disc) with Aluminum Drum\u003c\/h2\u003e\n\u003cp\u003eEquip your 4-cycle kart with this reliable 3\/4\" Viper 6-spring clutch, designed without a driver for custom setups. The standout feature is the silver aluminum drum, which comes standard for durability and performance in racing conditions. This clutch is built for smooth power transfer in 4-cycle applications.\u003c\/p\u003e\n\u003cp\u003eSprings arrive pre-set at .410\" height, ready for immediate installation without additional adjustments. A weight kit is included to allow fine-tuning of engagement and slip characteristics, though it requires separate installation. It ships standard with SMCFD8HP disks, ensuring consistent friction and reliable operation.\u003c\/p\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4\" bore specifically for 4-cycle engines\u003c\/li\u003e\n\u003cli\u003e6-spring configuration for progressive engagement\u003c\/li\u003e\n\u003cli\u003e3-disc setup for optimal torque handling\u003c\/li\u003e\n\u003cli\u003eLightweight silver aluminum drum (standard)\u003c\/li\u003e\n\u003cli\u003ePre-set springs at .410\" height\u003c\/li\u003e\n\u003cli\u003eWeight kit included (not pre-installed)\u003c\/li\u003e\n\u003cli\u003eSMCFD8HP disks standard\u003c\/li\u003e\n\u003cli\u003eDriver not included – customize to your needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eThis clutch delivers dependable performance for kart racers seeking a balance of strength and responsiveness. Ideal for track use where precise power delivery matters. Note that all components are matched for Viper specifications, making it a direct fit for compatible 4-cycle drivetrains.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this clutch include a driver?\u003c\/strong\u003e\u003cbr\u003eNo, the driver is not included, allowing for custom driver selection based on your engine and sprocket setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of drum is used?\u003c\/strong\u003e\u003cbr\u003eSilver aluminum drum is standard, providing a lightweight yet robust option.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the springs pre-adjusted?\u003c\/strong\u003e\u003cbr\u003eYes, springs are pre-set to .410\" height for out-of-the-box readiness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a weight kit provided?\u003c\/strong\u003e\u003cbr\u003eYes, a weight kit is included but not installed, so you can tune it to your preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat disks come with it?\u003c\/strong\u003e\u003cbr\u003eComes standard with SMCFD8HP disks for reliable performance.\u003c\/p\u003e","brand":"Swift Karting","offers":[{"title":"Default Title","offer_id":53244306850110,"sku":"FCDC-3D-A","price":364.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/3_4__Viper_6-Spring_Clutch_without_driver_3-Disc_ALUMINUM_DRUM.jpg?v=1774898181","url":"https:\/\/swiftkarting.com\/products\/34-viper-6-spring-clutch-3-disc-aluminum-drum-no-driver","provider":"Swift Karting","version":"1.0","type":"link"}