High-Performance Racing Parts for Mercury & Mariner Outboards
Elevate your outboard’s power and speed with our selection of high-performance and racing parts for Mercury and Mariner engines. At OBParts, we specialize in supplying components engineered for competitive edge, precision, and long-lasting reliability. Whether you’re building a Mercury 2.5L EFI racing motor, upgrading a high-RPM gearcase, or fine-tuning your prop setup for tournament conditions, you’ll find the performance parts you need right here. Our catalog includes racing piston kits, high-output stators, reed block assemblies, clutch dogs, gear sets, hub kits, and propeller components—all designed to withstand extreme RPMs and deliver maximum thrust. Every component is tested to meet the demands of professional racers and serious performance boaters, ensuring durability and top-tier efficiency on the water. OBParts provides the correct parts for your application. Backed by expert knowledge, premium brands, and fast shipping, we make it easy to upgrade your engine for unmatched acceleration, top-end speed, and superior handling. When performance matters, trust OBParts to deliver the racing-grade solutions your outboard deserves.