Lightweight Quick Change Gear Set With 21 Teeth On Each Gear For Beefy High Horsepower Cars Featuring 10 Spline Gears 8620 Alloy Steel Construction REM Polished Surface To Cut Friction Designed For Crate Engines And Bigger Tires

Lightweight Quick Change Gear Set for High HP Crate Engines
✔️ Lightweight 21-tooth, 10-spline gears; 8620 steel, REM polish; 1 set

This lightweight gear set is designed for high horsepower crate engines and bigger tires, delivering reliable quick-change ratios for performance builds. It uses high-strength 8620 alloy steel and a REM polished surface to cut friction and extend gear life. Pack size: 1 set.

✅ 21-tooth, 10-spline gears for precise drive engagement
✅ 8620 alloy steel construction handles high horsepower loads
✅ REM polished surface reduces friction and wear
✅ Crown shaved profile teeth maximize contact for durability

💡 What is a gear set used for in high horsepower crate engines? This handy component helps dial in drive ratios for optimized performance.
- Improves launch response and top-end acceleration in crate engine builds
- Reduces rotating mass to enhance throttle response
- Extends gear life due to polished surface and strong alloy steel
- Compatible with 10-spline crank drive for solid engagement