Transmissions & Drivetrain
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Holley Terminator X Max GM 6L80/90 Transmission Control Kit 558-499
HOLLEY
$499.00Holley Terminator X Max GM 6L80/90 Transmission Control Kit 558-499 For use with Terminator X MAX ECU's, requires Terminator X V3 Build 100 or later firmware. Add GM 6L80/90E transmission control to any existing vehicle utilizing a Terminator X Max...558-499$499.00 -
Speed Engineering LS 1999 Silverado/Sierra 4L80E Conversion Crossmember 2WD Black 33-1070-BK
Speed-Engineering
$169.99Speed Engineering LS 1999 Silverado/Sierra 4L80E Conversion Crossmember 2WD Black 33-1070-BK Suspension Engineering chassis and suspension components are designed and tested to create a high strength, durable product, with great fitment. Our...33-1070-BK$169.99 -
Speed Engineering LS 1999 Silverado/Sierra 4L80E Conversion Crossmember 2WD Red 33-1070-RD
Speed-Engineering
$169.99Speed Engineering LS 1999 Silverado/Sierra 4L80E Conversion Crossmember 2WD Red 33-1070-RD Suspension Engineering chassis and suspension components are designed and tested to create a high strength, durable product, with great fitment. Our...33-1070-RD$169.99 -
Circle D 10L90 Torque Converter HP Series
Circle D Specialties
$2,249.00Circle D 10L90 Torque Converter HP Series This is an excellent choice for your 2017+ Camaro ZL1 and 2018+ GM 10L90 equipped vehicle! This converter is based off the original factory converter paired with our CNC'ed...27-07-05$2,249.00 -
Circle D Pro Series LS PG/350/400 265mm Torque Converter
Circle D Specialties
$999.00Circle D Pro Series LS PG/350/400 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...13-12-06$999.00 -
Circle D Pro Series LS PG/350/400 258mm Torque Converter
Circle D Specialties
$999.00Circle D Pro Series LS PG/350/400 258mm Torque Converter Running an LS or Gen-V LT swap in front of a Powerglide, TH350, or TH400 transmission? This is the right converter for you! The 258mm option will provide you...11-10-05$999.00 -
Circle D Pro Series 3800-4000 Stall Speed LS PG/350/400 258mm Torque Converter
Circle D Specialties
$999.00Circle D Pro Series 3800-4000 Stall Speed LS PG/350/400 258mm Torque Converter Running an LS or Gen-V LT swap in front of a Powerglide, TH350, or TH400 transmission? This is the right converter for you! The 258mm...11-10-05-3800$999.00 -
Circle D Pro Series LS PG/350/400 252mm Torque Converter
Circle D Specialties
$1,849.00Circle D Pro Series LS PG/350/400 252mm Torque Converter Converter Diameter - 252mm 10" Available in stall speeds from 3200-6000 rpm. This is Circle D's most durable and adjustable option for the high hp street/track cars...11-10H-34-SL$1,849.00 -
Circle D Pro Series 5800-6000 Stall Speed LS PG/350/400 252mm Torque Converter
Circle D Specialties
$1,849.00Circle D Pro Series 5800-6000 Stall Speed LS PG/350/400 252mm Torque Converter Converter Diameter - 252mm 10" Available in stall speeds from 3200-6000 rpm. This is Circle D's most durable and adjustable option for the high...11-10H-34-SL-5800$1,849.00 -
Circle D Pro Series 5600-5800 Stall Speed LS PG/350/400 252mm Torque Converter
Circle D Specialties
$1,849.00Circle D Pro Series 5600-5800 Stall Speed LS PG/350/400 252mm Torque Converter Converter Diameter - 252mm 10" Available in stall speeds from 3200-6000 rpm. This is Circle D's most durable and adjustable option for the high hp...11-10H-34-SL-5600$1,849.00 -
Circle D Pro Series 5400-5600 Stall Speed LS PG/350/400 252mm Torque Converter
Circle D Specialties
$1,849.00Circle D Pro Series 5400-5600 Stall Speed LS PG/350/400 252mm Torque Converter Converter Diameter - 252mm 10" Available in stall speeds from 3200-6000 rpm. This is Circle D's most durable and adjustable option for the high hp...11-10H-34-SL-5400$1,849.00 -
Circle D Pro Series 5200-5400 Stall Speed LS PG/350/400 252mm Torque Converter
Circle D Specialties
$1,849.00Circle D Pro Series 5200-5400 Stall Speed LS PG/350/400 252mm Torque Converter Converter Diameter - 252mm 10" Available in stall speeds from 3200-6000 rpm. This is Circle D's most durable and adjustable option for the high hp...11-10H-34-SL-5200$1,849.00