The Polaris RZR 1000 S Crankshaft Assembly is an OEM-quality replacement designed to restore the full power, reliability, and smooth operation of your machine. Engineered to meet exact factory standards, this complete crankshaft assembly arrives fully trued and balanced, ensuring optimal performance even under the most demanding off-road conditions. Whether you are performing a complete engine rebuild or replacing worn components, this assembly provides the perfect combination of strength, precision, and durability that serious riders expect from a high-quality OEM replacement part.
Each Polaris RZR 1000 S Crankshaft Assembly includes the crankshaft, connecting rods, top-end bearings, and crank pins—everything required for a direct, hassle-free installation. With a stroke measurement of 73.500 mm, this assembly delivers accurate engine timing and dependable power delivery. The components are manufactured to meet or exceed original equipment manufacturer specifications, offering long-lasting reliability and consistent performance. Pre-assembled and ready to install right out of the box, this crankshaft minimizes downtime so you can get your RZR back to peak performance quickly.
Designed to replace Polaris part numbers 1204832, 3023103, and 3023169, this crankshaft assembly provides a precise fit for the Polaris RZR 1000 S model. Each assembly is factory-balanced to minimize vibration, extend engine life, and maximize efficiency. By choosing an OEM-spec replacement instead of a generic aftermarket option, you ensure proper compatibility and maintain the integrity of your engine’s performance. This attention to detail helps prevent premature wear, poor alignment, and loss of power that can result from lower-quality alternatives.
Ideal for both recreational riders and competitive racers, the Polaris RZR 1000 S Crankshaft Assembly is built to endure the rigors of tough trails, dunes, and utility work. Its robust construction delivers dependable torque and smooth throttle response, keeping your UTV running strong mile after mile. Investing in this precision-balanced crankshaft not only restores your engine’s factory performance but also enhances its longevity and efficiency. For those who demand uncompromised reliability and performance from their Polaris RZR 1000 S, this complete crankshaft assembly is the ultimate OEM solution to keep your machine operating at its best.
