SPORT-PARTS INC. Spring Collar Upgrade your suspension with the SPORT-PARTS INC. Spring Collar, engineered for durability and precise fit. Built from high-strength aluminum, this collar outperforms and outlasts OEM plastic alternatives, helping maintain proper spring preload and consistent ride height. Key Features Wide Compatibility: Fits most Polaris models from 1996–2015. Direct Match: Designed to fit SPI Shock 54-23503 for hassle-free installation. Rugged Aluminum: Corrosion-resistant construction resists cracking and deformation under load. Legacy Models: Also fits 1995–1999 Sportsman/Scrambler 400/500. Benefits Improves suspension stability and responsiveness. Maintains accurate spring preload for a smoother ride. Enhanced longevity versus OEM plastic collars. Fitment Notes Verify shock and model compatibility before purchase. If your Polaris falls within 1996–2015 or you own a 1995–1999 Sportsman or Scrambler 400/500, this spring collar is a strong candidate for direct replacement. What’s Included 1 × SPORT-PARTS INC. Aluminum Spring Collar Built to handle tough trails, this spring collar keeps your ride dialed-in and dependable.