Billet 3-4 Shift Fork for the AZ6 Transmission - BRZ / FRS
These shift forks are 7075 aluminum, hard anodized, and include modified oil passages for greater lubrication.
We hard anodized for:
• Increased Wear Resistance
• Increased Abrasion Resistance
The billet forks are beefed up a bit over the OEM castings and the 7075 aluminum is about twice as strong as the stock castings. Engineered exclusively for Jacks Transmissions.