fits model: Ranger. make: Ford.

( Manufacturer Part Number: M5R1-21A ), ( Part Type: Gear )
The M5R1-21A is a high-quality replacement 2nd gear for the Ford Ranger with a 4.0L engine, specifically the M5R1 model. This gear is designed to fit perfectly into your Ford Ranger's transmission, ensuring a smooth and reliable performance.
The gear is manufactured using premium materials, ensuring durability and longevity. It boasts a tooth count of 31T, which is optimized for the 4.0L engine, providing efficient power transfer and optimal gear ratio for improved acceleration and fuel economy.
The M5R1-21A gear is precision-machined to ensure a perfect fit in your transmission, reducing the risk of wear and tear. It is also heat-treated to enhance its strength and resistance to wear, ensuring it can withstand the high temperatures and heavy loads that come with off-road or towing applications.
This replacement gear is backed by a warranty, giving you peace of mind and assurance of its quality. Installing this gear is straightforward, with clear instructions provided to make the process easy and stress-free.
In summary, the M5R1-21A is a high-quality, reliable, and durable replacement gear for your Ford Ranger's 2nd gear. Its optimized tooth count, precision manufacturing, and heat treatment make it an excellent choice for improving your vehicle's performance and reliability.
Pros of buying a M5R1-21A 2nd gear 31T for a 4.0L Ford Ranger:1. Improved towing capacity: The 31T ratio provides better torque at lower RPMs, which can be beneficial for towing heavy loads.
2. Enhanced off-road performance: The lower gear ratio can improve the truck's crawling ability and traction on rough terrain.
3. Customization: The aftermarket gear can be a personal touch to customize the vehicle's performance to meet specific needs.
Cons of buying a M5R1-21A 2nd gear 31T for a 4.0L Ford Ranger:1. Reduced highway fuel efficiency: Lower gear ratios increase engine RPMs at higher speeds, which can result in increased fuel consumption.
2. Potential damage to the drivetrain: Installing a lower gear ratio may put additional stress on the drivetrain components, such as the transmission and axles.
3. Complex installation: Installing the aftermarket gear may require specialized tools and mechanical skills, which could result in additional costs.
In conclusion, the M5R1-21A 2nd gear 31T is an excellent choice for individuals who frequently tow heavy loads or off-road, as it provides improved torque and crawling ability. However, it's essential to weigh the potential benefits against the potential drawbacks, such as reduced fuel efficiency, potential drivetrain damage, and a complex installation process. If you decide to install the gear, it's recommended to seek professional help to ensure a proper installation and minimize any potential issues. If you primarily use the truck for daily driving and commuting, it might be more suitable to stick with the stock gear ratio to maintain fuel efficiency and drivetrain longevity.
Check dealer for proper fitment new 2nd gear m5r1 2wd with 4. Picture shows actual item for sale.