Transmissions & Drivetrain
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Circle D Pro Series LS 6L80 300mm Torque Converter
Circle D Specialties
$1,099.00Circle D Pro Series LS 6L80 300mm Torque Converter This converter is a fantastic upgrade over the OE 6L80 Converters. A daily-driver friendly stall speed coupled with billet components makes this a no-brainer for your mild cam 6L80 truck...07-13-09$1,099.00 -
Circle D Pro Series LS 6L80 265mm Torque Converter
Circle D Specialties
$1,429.00Circle D Pro Series LS 6L80 265mm Torque Converter Pro Series Torque ConverterConverter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed Hand TIG Welded Turbine...07-13-06$1,429.00 -
Circle D Pro Series LS 6L80E 258mm Torque Converter
Circle D Specialties
$1,429.00Circle D Pro Series LS 6L80E 258mm Torque Converter Pro Series Billet Torque ConverterConverter Diameter - 258mm - 10 1/4" Available in stall speeds from 2800 - 3700 rpm Furnace Brazed Hand TIG Welded...07-13-05$1,429.00 -
Circle D Pro Series LS 6L80/6L90 252mm Torque Converter
Circle D Specialties
$2,099.00Circle D Pro Series LS 6L80/6L90 252mm Torque Converter This is our most durable and adjustable option for the high hp street/track cars. Designed for use in 800+HP, this converter is the perfect match for your big power turbo, blower,...07-12H-34$2,099.00 -
Circle D Pro Series LS 6L80E 245mm Torque Converter
Circle D Specialties
$1,429.00Circle D Pro Series LS 6L80E 245mm Torque Converter Pro Series Billet Torque Converter Converter Diameter - 245mm - 9 3/4"Available in stall speeds from 3200-4600 rpm Furnace Brazed Hand TIG Welded Torrington...07-13-04$1,429.00 -
Circle D HP Series LS 4L80 310mm Torque Converter
Circle D Specialties
$1,099.00Circle D HP Series LS 4L80 310mm Torque Converter 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...05-03-10$1,099.00 -
Circle D Pro Series LS 4L80 265mm Torque Converter
Circle D Specialties
$1,099.00Circle D Pro Series LS 4L80 265mm Torque Converter Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed Hand TIG Welded Torrington...05-12-06$1,099.00 -
Circle D Pro Series LS 4L80E 245mm Torque Converter
Circle D Specialties
$1,099.00Circle D Pro Series LS 4L80E 245mm Torque Converter Pro Series Billet Torque Converter Converter Diameter - 245mm - 9 3/4" Available in stall speeds from 3200-4600 rpm Furnace Brazed Hand TIG Welded Torrington...05-11-04$1,099.00 -
Circle D Pro Series LS 4L80E 252mm Torque Converter
Circle D Specialties
$2,099.00Circle D Pro Series LS 4L80E 252mm Torque Converter This is our most durable and adjustable option for the high hp street/track cars. Designed for use in 800+HP, this converter is the perfect match for your big power turbo, blower, or...05-12H-34$2,099.00 -
Circle D Pro Series LS 4L80E 258mm Torque Converter
Circle D Specialties
$1,099.00Circle D Pro Series LS 4L80E 258mm Torque Converter Pro Series Billet Torque Converter Converter Diameter - 258mm - 10 1/4" Available in stall speeds from 2800 - 3700 rpm Furnace Brazed Hand TIG Welded Turbine...05-12-05$1,099.00 -
Circle D HP Series LS 4L80 300mm Torque Converter
Circle D Specialties
$799.00Circle D HP Series LS 4L80 300mm Torque Converter Great performance torque converter for a daily driven car or truck. This torque converter will have excellent street manners and only flash high when you want it. *ONLY fits the dished...05B-07-09$799.00 -
Circle D Pro Series LS 4L60 265mm Torque Converter
Circle D Specialties
$1,099.00Circle D Pro Series LS 4L60 265mm Torque Converter Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed Hand TIG Welded Torrington...01-12-06$1,099.00