Circle D GM 310mm HP Series 4l80 Torque Converter

Circle D GM 310mm HP Series 4l80 Torque Converter

Regular price $1,099.99 Save $-1,099.99

SKU: 05-03-10

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(Built to Order 2-3 Weeks Build Time)

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GM 310mm HP Series 4L80 Torque Converter

Work hard and play hard. This unit is great for the HD trucks equipped with the 4l80 transmission. It tows well and will work with a mild camshaft and bolt ons. Available in 1600-2400 stall.
  • Billet Front Cover
  • Billet Lockup Piston
  • Carbon Lockup Clutch Lining
  • Furnace Brazed Pump/Turbine
  • Modified Impeller/Stator for Higher Stall
  • Flanged Impeller Hub

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