Circle D HP Series 10" 8HP70 Torque Converter – Hellcat, Scat Pack, Charger & Challenger

Circle D's HP Series 10" multi-disk converter is built on the factory 8HP70 core with revised stall speed and power handling. Circle D calls it a great choice for a street car or truck up to around 850 whp.

Fits

• Charger and Challenger 8HP70 builds, including Hellcat and Scat Pack (per Circle D)
• Also offered for 8HP70 (2018+), 8HP75 (2019+ truck platform) and 8HP90 applications

Features

• CDS exclusive billet stator
• Furnace-brazed, hand TIG-welded pump and turbine
• Torrington-style bearings
• Power Pack upgraded lockup clutches

8HP75 and 8HP90 versions are a modification of the factory core, and Circle D requires the core.

Part only — the price does not include installation or tuning. We can install it at our Marengo shop; installation and tuning are included in our packages, or available separately.

Want it installed? Our technicians can install it at our shop in Marengo, IL, and we tune it on our in-house chassis dyno, by appointment. Street tuning dials in drivability.

Not local? Many Mopar and Ford combinations can be tuned remotely with HP Tuners.

Submit a work request and we'll confirm fitment, install and tuning for your car. Shop rates are listed on our Rates & Terms page.

Lead time depends on the manufacturer and on our shop schedule, so it varies by part. If you need something by a certain date, contact us before ordering and we'll check current availability.

See our returns and warranty policy for the details on returns and exchanges.