Circle D GM 258mm HP Series 8L90 Torque Converter

Name: Circle D GM 258mm HP Series 8L90 Torque Converter
Brand: Circle D Specialties
SKU: 24-07-05
Price: 959.99 USD
Availability: InStock

$959.99

SKU: 24-07-05

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(Built to Order 2-3 Weeks Build Time)

Supplier does charge 15% cancellation fee!

GM 258mm HP Series 8L90 Torque Converter

HP Series Billet Stator Torque Converter Converter Diameter - 258mm This is a modified factory converter with billet stator. This will increase the stall speed approximately 1000 rpm over stock, to around 3000-3200 rpm.

Great choice for the late model mildly modified 8L90 equipped GM vehicle. Features include:

Woven Carbon Lockup Clutch Linings
Hand TIG welding throughout
Impeller Fin Recallibration
5th Axis CNC machined Full Billet Stator
Custom CDS Internal clearances

Converter Recommendations

245mm - N/A Combinations (Cars and RCSB Trucks)
258mm - Boosted Combinations (Cars, RCSB Trucks, and aggressive ECSB/CCSB trucks)
265mm - N/A or Boosted Extended Cab/Crew Cab Trucks
300mm/Triple Disk Pro Series - Very mild cam combinations or OE stall speed / heavy duty replacements

WARNING: It is illegal to install any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system unless the part is exempted or has an Executive Order issued by the California Air Resources Board (also commonly referred to as the "EO" number). Installation of parts which are not CARB approved on a pollution-controlled vehicle in the State of California may result in the Department of Motor Vehicles (DMV) revoking the vehicle registration and certificate of ownership (title), refusing the transfer of registration, and/or the vehicle failing smog inspection. Law enforcement may cite you for the use of an illegal aftermarket part and seize your title and license plate.

Additional States: Different states throughout the U.S. have a variety of additional smog regulations depending on the state and county. We recommend verifying with your local state emissions department prior to purchasing any products that may alter your vehicles emissions.

I understand: These products are manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.

I have read and acknowledge the disclosure warnings regarding EPA/C.A.R.B., and interstate emissions compliance.

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Circle D GM 258mm HP Series 8L90 Torque Converter

Select Extras

(Built to Order 2-3 Weeks Build Time)

Supplier does charge 15% cancellation fee!

GM 258mm HP Series 8L90 Torque Converter

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