Circle D GM 258mm HP Series 8L90 Torque Converter

(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