Revitalize your engine's performance with the Briggs & Stratton Piston and Ring Kits, specifically designed for the World Formula engine model series 124335. This comprehensive kit ensures you have everything you need for a reliable rebuild. Complete Kit: Includes piston, rings, and C-clips for a straightforward installation process. Durable Construction: Made from cast aluminum, providing strength and longevity for your engine. Precision Fit: Designed with a bore of 2.717 inches (69.012 mm), ensuring optimal performance in your Briggs & Stratton engine. Floating Wrist Pin: Enhances reliability and smooth operation, reducing wear over time. Flat Top Piston Style: Optimized for better combustion efficiency, helping to improve your engine's power output. This kit is an essential upgrade for maintaining the performance of your Briggs & Stratton engine. Experience the difference in power and reliability with this high-quality piston and ring kit.