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The Circle D HP Series 298mm (11") billet torque converter for the GM 4L60 LT / 700R4 30 spline transmission. Hand assembled and balanced in Houston, TX.
Fits 700R4 30 spline transmissions. Applications include 5.7 Vortec trucks, LT1 Impala SS, LT1 F-Body, and LT1 Corvette. Choose your stall speed (1800-2400 RPM range or Ask CDS). Custom manufactured item; lead time approximately 3-4 weeks.
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