Optimize your Mahindra tractor’s transmission with the Heavy Duty IV Gear 31T / 18T (Thin), engineered for strong, precise performance and lasting durability. Available in 31 teeth and 18 teeth thin-profile variants, these gears are crafted for smooth shifting and reliable power transfer. Perfect for replacing worn 4th speed gears in Mahindra tractors, they ensure improved gearbox efficiency and field readiness for demanding agricultural operations.