The Case IH 51492754 is a genuine OEM pinion designed for various Case IH Puma series tractors. This critical component ensures efficient and reliable power transmission within the machinery's drivetrain. Manufactured to precise specifications, it offers durability and optimal performance for demanding agricultural applications. Confirmed fitment includes Puma 140, 150, 165, 170, 185, 200, 220, and 240 models, ensuring a perfect fit and long-lasting operation.