Torque ConverterGM 700R4 Lock-up10 in. Diameter30-Spline10.750 in. Bolt CircleStall Speed: 2800-3200 RPM See Torque Converter Selection Chart Above to Help with Choosing the Correct ConverterJEGS 555-60412 Torque Converter Features: Performance for street and occasional track use for improved launch and acceleration 2800-3200 rpm stall speed to match your engine and camshaft needs Economically priced for performance on a budget Specifications: 10.75? flexplate bolt pattern, 30 spline, 10? diameter, for small block applications without nitrous, turbo, or supercharger Made in the usa using high quality materials and assemblyJEGS 555-60412 Torque Converter Notes: Converter diameter may vary based on Core Availability Fits transmissions that require lockup converters only 10.750 in. Diameter bolt circle) flexplate required For Big Block applications, use JEGS XHD Converters Requires 3/8 in.-16 boltFluid Capacity Chart To