Serpent 903630 - SL8 XLI Gearbox Housing for Cobra GT8 Lightweight Shell  [SER903630]

Serpent 903630 - SL8 XLI Gearbox Housing Summary

For hobbyists seeking a rugged but light gearbox option, the Serpent 903630 - SL8 XLI Gearbox Housing for Cobra GT8 balances strength and weight savings. It is compatible with the Cobra GT8 and 977 EVO2 platforms and built for sustained running.

Stiffer Outer Shell for Stable Operation

The housing has an increased wall thickness to reduce flex and prevent distortion under load. This stability helps retain consistent gear mesh and predictable shifting during demanding sessions.

Real-World Benefits on the Track

• High-Quality Bearings: NSK bearings are press-fit to ensure smooth spin and reduced wear over time.
• Heat and Weight Control: Machined rills remove excess metal and promote cooling to keep the gearbox performing on long runs.
• Accessible Adjustments: Side-holes provide quick access to reset gearbox shoes for different racing setups.

The housing is suitable for all SL8 XLi gearbox units, making it a direct upgrade choice for Cobra GT8 and 977 EVO2 users and is included with some new car and SL8 XLi two-speed kits.