--- product_id: 622226556 title: "VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1\" Bore 1/4\" Keyway Comet, for Taking a 1 3/16-1 1/4\" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405" price: "7096172₫" currency: VND in_stock: true reviews_count: 13 url: https://www.desertcart.vn/products/622226556-vevor-primary-drive-clutch-780-series-go-kart-drive-clutch store_origin: VN region: Vietnam --- # Iron-aluminum alloy with heat dissipation 1" Bore & 1/4" Keyway precision fit Dynamic balance for vibration-free drive VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 **Price:** 7096172₫ **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your kart’s heartbeat with precision power! ## Quick Answers - **What is this?** VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 - **How much does it cost?** 7096172₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/622226556-vevor-primary-drive-clutch-780-series-go-kart-drive-clutch) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Alloy Build:** Iron-aluminum alloy with black rust-resistant finish ensures longevity under tough conditions. - • **Effortless Installation:** Two-step assembly with no clutch adjustments needed—get back on track faster. - • **Optimized Drive Efficiency:** Enhances belt engagement and smooth transitions, improving kart handling and control. - • **Vibration-Free Performance:** Dynamically balanced clutch axle reduces noise and wear for smooth, reliable rides. - • **Precision Engine Compatibility:** Fits most 4-stroke engines incl. Briggs, Honda & Kohler for seamless upgrades. ## Overview The VEVOR 780 Series Primary Drive Clutch is a robust, dynamically balanced clutch designed for 1" bore, 1/4" keyway 4-cycle engines. Compatible with major brands like Briggs Stratton and Honda, it features a durable iron-aluminum alloy construction with heat dissipation and rust resistance. This clutch ensures smooth, vibration-free operation and easy installation, making it the perfect replacement to boost your go-kart’s performance and reliability. ## Description Product description 780 Series Go-Kart Drive Clutch Tailored for the specified engines and replacement part numbers, this drive clutch kit is your ticket to elevating off-road adventures. Its compatibility and quality promise to enhance your journey, pushing the boundaries of where you can go and what you can achieve. Featuring a strict dynamic balancing treatment, this product not only perfectly matches your generator but also refuses to compromise with worn parts. This commitment to quality significantly improves the engine's rapid response capabilities, ensuring safer and more reliable driving. Crafted from iron and aluminum, this drive clutch replacement is built to last. Its heavy-duty construction can withstand the rigors of bumpy terrain and sand friction, resisting easy damage and promising long-term durability for your peace of mind. This drive clutch kit includes a detailed assembly tutorial. It is recommended for professional installation to ensure optimal performance. A strong and reliable connection is crucial to selecting the correct bolts according to the motor's metric or American system. The drive clutch assembly's surface undergoes a high-quality blackening treatment, making it suitable for weather conditions without worrying about rain corrosion. It also enhances resistance to chemical corrosives like oil, ensuring a longer service life. Review: Perfect fit. - Installed on predator 420. Works great. Review: Clutch - Works as expected on my Duromax 440 but be prepared to also purchase different weights and springs because this clutch will engage on idle with even slightly modified engines. ## Features - 780 Series Drive Clutch: The 780 series primary drive clutch is designed with a 1-inch (25.4mm) bore and a 1/4 inch (6.35mm) keyway, compatible with most motors, including Briggs Stratton Pioneer, Kohler Command, Robin, Honda, Salsbury, CVTech, and CVTech Powerbloc IBC, and most 4-stroke engine crankshaft sizes mentioned. Replacement part number: 302405A and 302405. - Dynamic Balance Performance: Manufactured with strict quality control standards, the drive clutch axle undergoes dynamic balance precision processing. Reducing imbalance caused by parts wear, ensuring firm engagement, efficient operation, and minimizing the potential for abnormal sounds and vibrations. - Authentic Replacement Parts: Tailored to match original part specifications, this primary drive clutch assembly serve as the perfect replacements for old or worn components. Offering easy two-step assembly without the need for drive pulley or clutch adjustments. Note: Professional installation is recommended, and attention to the engine's bolt requirements (American or metric) to ensure a secure fit. - Durable Alloy Construction: Crafted from iron and aluminum alloy, the primary driving clutch replacement boasts a sturdy build with excellent heat dissipation features. The black surface treatment enhances rust resistance against elements such as oil and rain, prolonging the service life under various environmental conditions. - Efficiency and Smooth Operation: If your kart exhibits issues like abnormal noise, vibrations, or steering difficulties, inspecting and replacing the drive clutch can lead to marked improvements. This upgrade ensures your vehicle operates efficiently, navigates bumpy roads with ease, and maintains quick and smooth transitions between engagement and separation states. - Note: Please make sure the engine idle speed is controlled below 1400r/min, otherwise the clutch will not operate normally. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | VEVOR | | Brand | VEVOR | | Model | Primary Drive Clutch | | Item Weight | 6.39 pounds | | Product Dimensions | 7.17 x 7.17 x 4.92 inches | | Item model number | 192DR78011816 | | Exterior | Brushed | | Manufacturer Part Number | 30 series torque converter | ## Images ![VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 - Image 1](https://m.media-amazon.com/images/I/71ICRoy4KGL.jpg) ![VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 - Image 2](https://m.media-amazon.com/images/I/81-n+hyfjEL.jpg) ![VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 - Image 3](https://m.media-amazon.com/images/I/71UucLqbpLL.jpg) ![VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 - Image 4](https://m.media-amazon.com/images/I/71AteeRTEfL.jpg) ![VEVOR Primary Drive Clutch, 780 Series Go-Kart Drive Clutch 1" Bore 1/4" Keyway Comet, for Taking a 1 3/16-1 1/4" Wide Belt 4 Cycle Engines, Replace# 302405A / 302405 - Image 5](https://m.media-amazon.com/images/I/713bIQz7-QL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit. *by G***A on January 1, 2025* Installed on predator 420. Works great. ### ⭐⭐⭐⭐ Clutch *by J***N on September 27, 2024* Works as expected on my Duromax 440 but be prepared to also purchase different weights and springs because this clutch will engage on idle with even slightly modified engines. ### ⭐⭐⭐⭐⭐ Clutch *by C***H on December 23, 2024* Works good --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/622226556-vevor-primary-drive-clutch-780-series-go-kart-drive-clutch](https://www.desertcart.vn/products/622226556-vevor-primary-drive-clutch-780-series-go-kart-drive-clutch) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-11*