SFNTXRT 1.3 Ratio Rocker Arms for Predator 212cc

Upgrade your Predator 212cc Non-Hemi engine with this high-performance SFNTXRT 1.3 Ratio Rocker Arms Kit, engineered for racing and high-RPM performance. Designed to fit 2020+ Predator 212cc engines (requires 5.5mm guide reaming), this kit combines precision-crafted shaft rocker arms with heavy-duty 26lb valve springs, stainless steel valves (27mm intake / 25mm exhaust), and titanium retainers for unmatched durability and reliability.

Featuring a 1.3:1 ratio for faster valve actuation and reduced inertia, this kit eliminates valve float at speeds above 8,000 RPM while delivering sharper throttle response and improved airflow. The all-inclusive package includes everything needed for a professional-grade valve train upgrade—no additional parts required. Built for boosted or high-compression applications, this kit ensures long-term performance and power gains for your engine.