The EPI Primary (Drive) Spring, part number YDS8, is designed specifically for enhancing the performance and responsiveness of your ATV and UTV clutch systems. Crafted by EPI, these springs enable riders to fine-tune clutch engagement and top RPM to better match specific riding styles and terrain conditions. Whether you're tackling rough trails, dunes, or rocky landscapes, this spring provides the precise control needed for optimal power delivery.
Manufactured with high-quality materials and adhering to a strict 5% tolerance—among the lowest in the industry—these springs ensure consistent and reliable performance over time. The spring features a 1.75-inch load capacity of 385 lbs and a 3.0-inch load capacity of 235 lbs, offering a balanced combination of strength and flexibility. These specifications allow for a tailored riding experience, helping to improve acceleration, throttle response, and overall clutch engagement.
The EPI YDS8 spring is suitable for a variety of powersports applications, including models like the Kawasaki Mule Pro, Teryx, Yamaha 400-750 Kodiak, Grizzly, and Viking series. This spring is an essential upgrade for riders seeking to optimize their vehicle's clutch system for specific terrains and riding preferences. Designed to meet the demands of serious riders, it provides a durable solution that enhances overall clutch performance, durability, and responsiveness. Easy to install, this spring is a reliable choice for those looking to improve their ATV or UTV's clutch system with high-quality aftermarket components.
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