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The FTI Economy Lock-Up Street Racer torque converter for 700R4/4L60 (early) applications is a 9.5-inch 30-spline unit with a 3800 rpm stall, rated to 450 HP for more aggressive launch behavior. It brings a higher stall point for drivers seeking stronger initial acceleration without moving to the full SRL billet options. The Economy series focuses on dependable, cost-conscious performance.
FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 30 Spline - 3800 Stall
