Close Ratio Gear Seat Read about the new driveline components for the Toyota 86, Scion FR-S, and Subaru BRZ. Designed to keep power and toruq bands in its most effective region, Cusco's driveline kit consists of a close ratio 1st and 2nd that keeps RPMs in the optimal range. Combined with a lower ratio gear allows this kit to pull the full potential from the 86/FR-S/BRZ's naturally aspirated engine. For more information on this or on any of Cusco's other products, please visit their website at www.cuscousainc.com. 4.556 Drive Final Ring and Pinion Gear Set Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!