Drive Shaft Shop 510258 RA9911X5-V2 Level 5 900HP Right Rear Axle Long

The Drive Shaft Shop RA9911X5-V2 (510258) is a Level 5, 900HP-rated direct bolt-in right rear axle (long side) engineered for the Mitsubishi Lancer Evolution X with the stock differential. This is a single axle — the long right-side unit — designed to replace the factory rear axle with a significantly stronger, race-proven upgrade capable of handling extreme power levels on the street, drag strip, road course, and rally stages.

Key Features:

• Aerospace-grade 32-spline axle bars — an upgrade from the factory 30-spline design for greater torque capacity
• Special double temper process torsional axle bars for superior strength and fatigue resistance
• Billet inner and outer CV joints for precision and durability under high-stress conditions
• Updated V2 design featuring a new 2-piece outer CV housing and 300M stub shaft for enhanced reliability
• Direct bolt-in fitment to factory hubs — no modifications required for installation
• 900HP rated — suitable for high-horsepower street and race builds using the stock Evo X differential
• Complete and ready to install out of the box

The Drive Shaft Shop Level 5 axle line has become an industry standard for drag racing excellence, having been part of more record-setting runs than any competing axle on the market. The V2 revision brings updated materials and construction techniques to an already proven platform. Previous SKU: RA9911X5-V2.