Description
Product Overview
The AMP Getrag manual transmission gear set is engineered for durability and exact fit. Crafted from high‑grade machined steel, each component meets OEM tolerances, delivering smooth gear engagement for 1st & 2nd or 3rd & 4th gear positions. Weighing only 1 lb and measuring 5 × 5 × 2 in, the set includes the NSG370‑12S model number, ensuring compatibility with a wide range of vehicles in the automotive replacement manual transmission assemblies category.
Usage
Ideal for professional mechanics and experienced DIY enthusiasts, this gear set is suited for repair shops, fleet maintenance facilities, and hobbyist garages. It excels in applications where precise gear ratios are critical, such as performance tuning or routine transmission overhauls. 
Why Choose Us
AMP Drivetrain Components backs every product with rigorous quality control and a reputation for engineering excellence. Our gear sets undergo heat treatment and surface finishing to resist wear and corrosion, extending service life beyond standard replacements. With a 5‑star customer rating and a top‑20 ranking in manual transmission assemblies, you can trust the reliability and fit of our components.
Key Features
- Precision‑machined steel for superior strength and wear resistance
- Fits 1st & 2nd or 3rd & 4th gear applications, excluding 5th, 6th, and reverse
- Compact dimensions (5 × 5 × 2 in) and lightweight (1 lb) for easy handling
- OEM‑compatible NSG370‑12S part number ensures direct replacement
- Recommended professional installation for optimal performance
FAQ
Does this gear set work with 5th or reverse gears?
No, the set is specifically designed for 1st & 2nd or 3rd & 4th gear positions and does not support 5th, 6th, or reverse gear applications.
Can I install the gear set myself?
While the components are straightforward, professional installation is recommended to ensure proper alignment and torque specifications.
What vehicles are compatible with the NSG370‑12S model?
The NSG370‑12S gear set fits a range of models that use Getrag manual transmissions, commonly found in compact and midsize cars requiring 1st‑4th gear replacements.
Is there a warranty on this product?
AMP Drivetrain Components provides a limited warranty covering manufacturing defects for a period of one year from the date of purchase.
How does the machined finish benefit the transmission?
The precision machined finish reduces friction and wear, promoting smoother gear shifts and extending the overall lifespan of the transmission assembly.




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