PG Planetary w/180 Gear Std Length - 300M Output

The PG Planetary w/180 Gear Std Length - 300M Output from Transmission Specialties is a precision-engineered planetary gearset designed for serious transmission builders and performance enthusiasts who demand bulletproof overdrive reliability in high-horsepower applications. This standard-length planetary assembly serves as the backbone of modern automatic transmission overdrive packages, enabling smoother power delivery and reduced engine stress during cruising while maintaining exceptional strength under wide-open throttle conditions.

At its core, this planetary assembly features a robust design that balances tooth engagement and load distribution to handle sustained power levels without premature wear or noise. The output shaft is made from 300M alloy steel, a chromium-molybdenum variant prized in automotive applications for superior fatigue resistance and toughness under cyclic loading. This component integrates seamlessly into transmission cases requiring standard-length geometry, allowing drop-in fitment without extensive case modifications.

Whether you're building a street machine, a towing rig, or a high-horsepower drag competitor, this component delivers the durability and efficiency expected from OEM-quality transmission internals. The 22.73-pound weight reflects a solid, forged construction rather than hollow or lightweight alternatives, ensuring longevity under aggressive shifting and high-torque scenarios that would compromise lesser-quality gearsets.