XRAY 304902 X4 BB Gear Differential Set - Performance Upgrade  [XR-304902]

Precision Gear Diff Tailored for the X4 Chassis

The XRAY 304902 X4 BB Gear Differential Set is engineered to improve power delivery across the driven wheels of XRAY X4 series cars, helping preserve traction and stability during hard acceleration and fast cornering.

Durable Construction for Repeated Use

Made from precision machined components, the XRAY 304902 gear differential is built to last and to give predictable behavior under load. Its robust design makes it a suitable choice for both competitive track days and frequent practice sessions, and it installs cleanly into the X4 chassis without complex modification.

Improve Cornering and Responsiveness

When you need crisper turn in and balanced throttle control, the XRAY 304902 enhances vehicle feel and responsiveness. Designed specifically for the XRAY X4 series, this set provides a straightforward upgrade path for hobbyists focused on handling gains.

Recommended for racers and hobbyists refining their XRAY X4 setup, this differential set delivers consistent power split and improved handling.