Stock rubber rear shock mounts deflect under load and distort suspension settings, leading to poor tire wear, poor grip, poor handling, and slower laps times. STOMSKI RACING's 996/997 Rear Shock Monoball Mounts ensure that your tire investment is optimized, providing for the best grip, the best handling, and the fastest lap times. CNC machined from aircraft quality aluminum and anodized for great looks and protection, STOMSKI RACING's Rear Shock Monoball Mounts deliver maximum range, the most precise tuning, the smoothest suspension travel, the easiest and the most accurate adjustment for your car. STOMSKI RACING SR120's reconfigured geometry automatically allows for lowering of 16mm (.625") compared to factory mounts. Include the finest quality aerospace monoballs available, as well as stainless steel hardware. Available with 12mm or 14mm stainless steel bushings. Two complete mounts included per set.