965008AS CUSCO Rear Differential Billet Cover Frs Brz

Review CUSCO Rear Differential Silver Billet Aluminum Cover For Frs for BRZ

Cusco 965008 Billet Aluminum Rear Differential Cover for Subaru BRZ, FRS, and GR86

The Cusco 965008 billet aluminum rear differential cover is an excellent upgrade for Subaru BRZ, FRS, and GR86 vehicle owners seeking enhanced durability and performance for their rear differential. This high-quality component is meticulously engineered and manufactured by Cusco, a renowned name in the automotive aftermarket industry.

This billet aluminum rear differential cover is designed as a direct replacement for the OEM plastic cover. Made from 6061-T6 aluminum, this cover boasts superior strength and rigidity compared to the original component. The billet construction process ensures a uniform thickness and precise fitment, eliminating any potential weaknesses or inconsistencies found in cast or stamped aluminum parts.

One of the most notable advantages of the Cusco 965008 billet aluminum rear differential cover is its ability to dissipate heat more efficiently than the OEM plastic cover. The increased heat dissipation is crucial for maintaining optimal operating temperatures, especially during high-performance driving or track use. The cover features cooling fins that enhance the heat extraction process, keeping the differential running cooler and more efficiently.

Additionally, this Cusco cover comes with an integrated oil baffle system that helps maintain proper oil levels during aggressive driving conditions. This system ensures that oil remains in the sump area, preventing oil starvation and reducing the risk of damaging the differential.

The Cusco 965008 billet aluminum rear differential cover also includes an O-ring seal that provides a tight seal against oil leaks. The cover is designed to be a bolt-on upgrade, making the installation process straightforward and hassle-free.

In summary, the Cusco 965008 billet aluminum rear differential cover is an excellent investment for Subaru BRZ, FRS, and GR86 owners who demand superior strength, durability, and improved performance from their vehicles. This high-quality component not only enhances the overall appearance of the vehicle but also provides crucial benefits, such as increased heat dissipation, improved oil management, and enhanced protection against oil leaks.

The Cusco 965008 billet rear differential cover is a popular aftermarket upgrade for Subaru BRZ, FRS, and GR86 enthusiasts. This cover is known for its durability and enhanced cooling capabilities. Here are some pros and cons of investing in this product:

1. Enhanced durability: The billet cover is made from a single piece of aluminum, making it stronger and more resilient than the factory plastic cover.

2. Improved cooling: The larger surface area of the billet cover allows for better heat dissipation, preventing overheating and improving overall performance.

3. Aesthetic appeal: The billet cover adds a distinctive and sleek look to the rear end of the car.

4. Increased protection: The billet cover provides better protection against impacts and debris that could damage the differential.

1. Cost: The billet cover is more expensive than the factory plastic cover.

2. Installation complexity: Installing the billet cover requires some mechanical skills and experience.

3. Weight: The billet cover is heavier than the factory plastic cover, which may affect handling and fuel efficiency.

The Cusco 965008 billet rear differential cover is a worthwhile investment for those seeking improved durability, cooling, and protection for their Subaru BRZ, FRS, or GR86. Although it comes with a higher price tag, the benefits outweigh the costs for many enthusiasts. Additionally, those with some mechanical experience can install the cover themselves, which further reduces the overall cost.

If you are an enthusiast looking to enhance the performance and durability of your Subaru BRZ, FRS, or GR86, the Cusco 965008 billet rear differential cover is a solid choice. It offers significant benefits over the factory plastic cover and adds a desirable aesthetic touch to your car. However, consider your budget, installation skills, and personal preferences before making the purchase.

Details:

$700 - brand new. Part number: 965008AS. Fits: all years of GR86, Brz, frs. Cusco rear differential silver billet aluminum cover.

specifications differentialsdepo:

• for models: Brz
• brand: Cusco
• mpn: 965008as
• part type: Cover Aluminum
• items included: Cover
• universal fitment: No
• placement on vehicle: Rear
• country of origin: Japan

payments differentialsdepo:

• credit card: discover
• wallet: apple-pay
• other

returns differentialsdepo:

• time: 30 days
• policy: returns accepted
• paid by: seller

offer differentialsdepo:

• started: february 28, 2026
• availability: in stock
• prices: $599.99–$700.00
• item condition:
  • New other (see details)
  • New
• options: ship-to-home
• in stock #: 2
• sold #: 10

shipping differentialsdepo:

• service: fedex ground / fedex home delivery
• transit: 5-11 days
• class: standard
• type: fixed
• carrier: fedex

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

seller differentialsdepo:

• city: american fork, utah
• # reviews: 987
• rating: 100.0%