Billet EVO RS DIFF COVER kit

NZKW Australia Mitsubishi Evo RS Billet Rear Differential Cover Kit – T6061 Aluminium

The NZKW Australia Mitsubishi Evo RS Billet Rear Differential Cover Kit is engineered to strengthen and protect the factory rear differential by replacing the weak cast diff cover with a precision CNC-machined T6061 billet aluminium unit. Designed to help prevent cracking under high-load conditions, this billet cover is ideal for performance street, drag, drift, circuit, and motorsport applications.

Featuring a reinforced mounting point with an integrated baffle plate, pre-threaded M12 bearing cap support, and an M14 oil drain port, this upgraded diff cover delivers increased strength, improved durability, and enhanced reliability for high-powered Mitsubishi Evo RS builds.

Specifications

Material: T6061 Billet CNC Aluminium
Vehicle Compatibility: Mitsubishi Evo RS Rear Differential
Bearing Cap Support: Pre-threaded M12
Oil Drain Port: M14 x 1.5
Construction: Full CNC-machined billet aluminium

Kit Includes

• Billet EVO RS Rear Differential Cover

• 2 x M12 x 1.5 Black Port Plugs

• 1 x M14 x 1.5 Black Port Plug

Key Features

• Precision CNC-machined from premium T6061 billet aluminium

• Direct replacement for the factory cast Evo RS differential cover

• Helps prevent cracking of the factory diff cover under high load

• Reinforced mounting point with integrated baffle plate

• Pre-threaded M12 bearing cap support for added differential strength

• M14 x 1.5 oil drain port for easy servicing

• Lightweight, corrosion-resistant, and built for long service life

• Designed for high-performance and motorsport applications

Compatible With / Applications

• Mitsubishi Evo RS rear differential

• High-performance street vehicles

• Drift vehicles

• Drag racing vehicles

• Circuit racing vehicles

• Time attack vehicles

• Motorsport and competition applications

Built for Performance & Reliability

The NZKW Australia Mitsubishi Evo RS Billet Rear Differential Cover Kit is built to withstand the extreme loads generated by high-performance and competition vehicles. Its billet aluminium construction significantly improves strength over the factory cast cover, while the reinforced mounting design helps protect the differential under aggressive driving conditions, ensuring long-term reliability on both the street and the track.

Why Choose NZKW Australia?

🇦🇺 Australian owned and operated
🏁 Years of proven motorsport development and real-world track testing
✅ Trusted by performance workshops, race teams, and enthusiasts
Precision-engineered, premium-quality components built for reliability
🚚 Fast Australia-wide shipping
Designed for street, drift, drag, circuit, and off-road applications
Backed by expert product knowledge and local support

Orders are dispatched within 24 hours, unless stated otherwise at time of ordering.

Online Only: 24 to 48 hours delay, but in some cases up to 5 days, depending on the product and third-party shipping.

Pre-order: Available only for items in transit to our Australian warehouse. Estimated dates depend on third-party shipping.

Special Order: Products we manufacture or need to restock. Average time is 3-5 weeks, but may vary depending on third- party shipping