Torque Converter, 1998-02 Camaro/Firebird,4L60E (3300) This 245mm(9.65") diameter, high stall, lock up torque converter for the Camaro and Firebird equipped with a 4L60E automatic transmissions improves performance by raising the stall speed to approximately 3300 RPM. Raising the stall speed puts the engine higher in it's power band for a stronger launch. Your 0-60 and 1/4 mile performance times can be reduced by as much as 4 -to-5 tenths! Specified by SLP and built exclusively for us by Yank Converters, the converter features a custom billet front cover, high capacity stator, anti-ballooning plates and oversize roller clutch for the ultimate in durability.Each converter is individually balanced and arrives ready for installation. They are completely compatible with your car's stock PCM and retain the factory lock up features for highway performance and mileage. This converter is effective on vehicles with mild to extensive modifications and any rear gear ratio up to 4:10 gears. With ANY high stall converter an auxiliary transmission cooler is recommended.