Stadium Rear Spring — ATV / Quad Performance Precision. Power. Canadian Engineering. Upgrade your ATV suspension with a Stadium Rear Spring, engineered and manufactured in North America for utility, sport, and high-performance quads.Whether you ride a Can-Am Outlander, Polaris Sportsman, Arctic Cat Alterra, or Textron Off Road Stampede, our springs are built to deliver the perfect balance of control, durability, and comfort — on any terrain. Each spring is sold individually and fine-tuned for your specific vehicle and riding style — from heavy hauling to aggressive trail and mud performance. ⚙️ Built for Every Application Every Stadium spring is CNC-wound, heat-treated, and shot-peened using premium high-tensile alloy steel, ensuring consistent response under extreme conditions.Each unit is precision-calibrated, powder-coated, and bench-tested to meet Stadium’s demanding OEM standards. Sold individually (1 unit) Compatible with ATVs, UTVs, and side-by-sides Custom spring rate and length built to your specs (available on request) Heavy-duty alloy steel construction for long-term reliability Electrostatic powder coating for superior corrosion resistance 100% designed and made in North America 🧩 Compatibility Perfect fit for: Can-Am: Outlander, Renegade, DS Series Polaris: Sportsman, Scrambler, Outlaw Series Arctic Cat: Alterra 600 / 700 / 1000, TRV, MudPro Textron Off Road: Alterra, Stampede, Havoc CFMoto: CForce, ZForce Series Other utility and sport quads (custom setups available) 🧠 Tailored Performance When ordering, provide your vehicle model, rider weight, and terrain type — our engineers will determine the ideal spring rate and configuration for your machine.Accelerated Technologies spring rate guarantee: if it’s not perfect, we’ll make it right — at no cost. 💪 Made for Riders, Racers, and Builders Who Demand More With over 25 years of suspension engineering experience, Stadium delivers springs that redefine traction, comfort, and reliability — from trail riders to pro racers. Hand-built. Tested. Proven. 100% North American.This is Stadium Suspension. Stadium Suspension Technologies Ltd. is a division of Stadium SARL, founded in Europe in 1983. Originally focused on rally and off-road suspension for Paris-Dakar, MX, Enduro, and rally racing, Stadium has since expanded its expertise to multiple platforms. Now based in Canada, within an aerospace engineering hub, Stadium benefits from cutting-edge technology and world-class manufacturing resources.