The EPI Pink Primary Clutch Spring (CAPD4) is a high performance upgrade specifically engineered for the 2026 Can Am Defender HD11 and its advanced pDrive clutch system. This spring is manufactured from the highest quality chrome silicon wire, providing exceptional durability and resistance to the high heat and stress found within a UTV's CVT system. With an industry leading 5% tolerance, EPI ensures that every spring delivers consistent, predictable rates. This level of precision is critical for riders who want their machine to perform exactly the same way every time they hit the throttle, whether they are navigating technical rock crawls or hauling heavy loads across the farm.

By installing the Pink Primary Spring, you gain the ability to fine tune your machine’s engagement and top end RPM to better suit your riding style or specific work requirements. With a 2.5-inch load of 115 lbs and a 1.25-inch load of 259 lbs, this spring is designed to optimize power delivery and improve throttle response, helping to eliminate the "sluggish" feel sometimes found in factory setups. The result is a more responsive ride with smoother power transfer, ensuring your Defender HD11 maintains its peak powerband more effectively. Whether you are looking for snappier acceleration off the line or better control while towing, this simple yet effective upgrade transforms your drivetrain into a more capable and efficient system.