GM Torque Converter TH350 TH400 2700 to 3000 RPM Stall Speed Street and Track Performance Upgrade for Quick Launch and Smooth Acceleration USA Made Budget Friendly

GM TH350/TH400 Torque Converter, 2700-3000 Stall, Single
✔️ 2700-3000 RPM stall, fits small-block TH350/TH400, up to 500 HP

This torque converter is a USA-made upgrade for GM TH350/TH400 transmissions, delivering quicker launches and smoother acceleration on street and track. Made in the USA using high quality materials and assembly. Economically priced for performance on a budget.

Pack: single unit. Designed for GM TH350/TH400 transmissions, this converter targets street and track use with a 2700-3000 stall speed to balance quick launches and smooth acceleration.

✅ 30-spline input; 10.750 in bolt circle
✅ Stall 2700-3000 RPM; ideal for small-block up to 500 HP
✅ Made in USA; budget-friendly performance
✅ Not compatible with lockup or clutch converters; diameter varies by core
✅ For Big Block, use an alternate converter (e.g., JEGS XHD)

💡 What is a torque converter stall speed and how does 2700-3000 stall help GM TH350/TH400 builds?

Stall speed is the engine RPM where the converter starts to transmit torque efficiently. The 2700-3000 RPM range is chosen to balance fast launches with driveability on street cams.

- Helps match cam, torque, and gearing for responsive launches.
- Higher stall improves track launches; lower stall favors street use.
- This converter targets small-block GM builds up to 500 HP without nitrous or forced induction.
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