The Case IH 161806A1 Sun Gear is an authentic OEM component designed for critical power transmission applications in Case IH agricultural and construction equipment. This durable gear ensures reliable performance and precise operation within the transmission or final drive system. Manufactured to exact specifications, it guarantees optimal fit and longevity, maintaining the efficiency of your machinery. Essential for models including MX, 7100, 7200, 8900, 9100, 9200, 9300, and STX series tractors.