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The Circle D Pro Series 258mm (10 1/4") billet torque converter for the GM 8L90 transmission with triple clutch lockup — an awesome choice for late model 8L90 equipped GM vehicles looking to maximize boosted performance.
Will not fit 2019+ L84 applications — a separate converter is available for 2019+ L84 Sierra/Silverado owners. Fits GM vehicles equipped with the 8L90 transmission. Choose your stall speed (2800-3700 RPM range or Ask CDS) and bolt pattern/application — stock (6x11.50") or 2015+ C7 Corvette (6x9.2). C7 Corvette owners: please select your application under the dropdown. Custom manufactured item; lead time approximately 3-4 weeks.
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