Increase strength and longevity of the clutch fork by using our machined 4140 clutch fork for the FR-S, BRZ, and GT86. The ZN6/ZC6 chassis has a weak clutch fork that tends to break when used with heavier pressure plates. This fork fixes those issues and can be used with extremely heavily sprung pressure plates, up to 1000 pounds. Black oxide coated a durable black for OEM like rust protection. Note: Does not include pivot or throw out bearing, this is for the clutch fork only.