Beefy Lightweight Quick Change Gear Set 21A With 15 And 23 Teeth, 10 Spline Gears, Built From 8620 Alloy Steel With REM Polished Surface To Slash Friction, Perfect For High HP Cars And Big Tire Setups

Beefy Lightweight Quick Change Gear Set 21A 15 & 23 Teeth
✔️ 8620 alloy steel gears, REM polished surface, 10-spline set

This beefy quick change gear set is built for high horsepower vehicles and big-tire setups, delivering reliable engagement in drag and street applications. Constructed from 8620 alloy steel with a REM polished surface to cut friction and extend gear life.

✅ 10-spline gears with reduced rotating weight for better response
✅ 8620 alloy steel construction for durability in high HP cars and big tires
✅ REM polished surface reduces friction and extends gear life
✅ Crown shaved profile teeth maximize contact and power transfer

💡 What is a high horsepower gear set used for in performance builds?

It’s designed to handle strong torque and quick ratio changes in demanding race and street setups. - Improved torque transfer for big tire setups
- Lightweight 10-spline gears minimize rotating mass for quicker shifts
- 8620 alloy steel stands up to high HP, providing durability
- REM polished surface reduces wear and friction for longer life