ATI Damper - 7.074in - Alum - Honda F20/F22 - Race - 6 Grv Rear Aluminum Pulley - 10 Percent UD

This ATI Damper kit includes the 7.074-inch aluminum crankshaft damper, designed specifically for Honda F20 and F22 engines. It features a 6-groove rear aluminum pulley with a 10 percent underdrive (UD) ratio, intended for racing applications. This damper is crucial for managing torsional vibrations from the crankshaft, which can cause damage over time, especially in high-performance engines.

Built with a durable aluminum construction, this damper is engineered to handle the stresses of racing. The 10 percent underdrive pulley helps reduce accessory drag, freeing up a small amount of horsepower and potentially lowering operating temperatures for components like the water pump and alternator. The 6-groove design ensures positive engagement for all accessory belts, preventing slippage even under aggressive driving conditions. ATI is well-known for its robust damper designs, and this unit is built to withstand the demands of track use.

For installation, it's important to ensure the crankshaft snout is clean and free of debris. Proper torque specifications for the crankshaft bolt are critical, and it's recommended to consult the manufacturer's installation instructions for precise details. This damper is a solid option for Honda F20/F22 owners looking to improve engine reliability and performance in a racing environment.