Stiletto Fast Ratio Small Box Series Rack and Pinion. The ultra fast action of this rack-n-pinion is perfect for Micro sprints, small oval track or mini baja applications. The latest version of the Stiletto “ Fast Ratio “ Small Box Rack and Pinion. Utilizing FEA engineering, the NEW Magnum Housing design is 35% stronger, without weight penalty over the previous model. Increased rigidity and torsional stiffness of the CNC machined Billet 2024-t4 Aluminum housing provides a stronger foundation for gear alignment. Precision fitted heat treated alloy rack and pinion enhances longevity, and provides the Swiss Watch movement that is a Stiletto standard. Also as unique Lifetime Boots, a Neoprene woven / Nylon composition that outlasts conventional rubber. Available with the choice of Clevis ends or Aurora VCM Rod ends. For rear steer applications (steering arm relative to steering axis), mount in the position as shown. This unit may also be mounted inverted, for front steer applications. Stiletto Steering Systems are considered to be one of the finest rack-n-pinions on the market. Proudly made in the USA. 7/8 Total Pinion Rotation ( lock to lock ), 4-1/2 in. Total Rack Travel, 11-1/4 in. Length, 5/8-36 Splined Split Bolt Coupler (sold separately-C42-370), 2.74 lbs. 6.4:1 Ratio, Horizontal Bolt Centerline, 3/8 in. Rod Ends