SXR 15F Piston Ring Set for Kawasaki STX-15F, SX-R (2017+) - CPNG-2-3268 The SXR 15F Piston Ring Set is expertly crafted to enhance the performance of your Kawasaki STX-15F and SX-R models. Designed for optimal compression and reduced oil consumption, these rings ensure durability in high-RPM conditions. β Performance Benefits π½ Precision Fit: 1.0/1.0/2.0mm ring configuration for high-RPM performance. Proven Power Gains: Increase of 3-5hp in naturally aspirated applications. Reduced Friction: Achieves 15% friction reduction over standard rings. βοΈ Technical Specifications π½ MPN CPNG-2-3268 Fitment Kawasaki STX-15F, Kawasaki SX-R 2017+ Details Gas nitrided steel, Napier style, flex vent oil ring β FAQs & Why Choose Us π½ What compression ratio can these rings handle for a Kawasaki STX-15F?These rings are capable of handling compression ratios of 14:1+. Why Buy From Cabrera MotorSports? Fast Shipping: We ship incredibly fast from FL so you can get back on the water. Expert Support: We ride and race these exact parts on our own builds. We race what we sell! Shop all compatible parts in our Cabrera MotorSports Collections β