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The godfather of shift kits and innovators and educators of transmission technology, TransGo Performance is a heralded industry leader that relies on decades of technical...
The godfather of shift kits and innovators and educators of transmission technology, TransGo Performance is a heralded industry leader that relies on decades of technical and mechanical experience to deliver the high performance parts you need to lead the pack. TransGo Performance shift kits give you the hard-launching, tire-blazing shifts you want and only require a few hours of work with basic hand tools to install. TransGo offers shift kits for both manual and automatic transmissions, as well as reprogramming kits, high performance servo kits, transmission accumulator pistons, torque converter conversion kits, and...
The godfather of shift kits and innovators and educators of transmission technology, TransGo Performance is a heralded industry leader that relies on decades of technical and mechanical experience to deliver the high performance parts you need to lead the pack. TransGo Performance shift kits give you the hard-launching, tire-blazing shifts you want and only require a few hours of work with basic hand tools to install. TransGo offers shift kits for both manual and automatic transmissions, as well as reprogramming kits, high performance servo kits, transmission accumulator pistons, torque converter conversion kits, and more! Power shift like the pros—order your TransGo Performance parts today!
Torque Converter Reguilator Valve, 4L80E, 4L85E, Kit
Part Number: TRG-4L80E-TCC
Estimated Ship Date: Today
Estimated Ship Date: Today
High Temperature Sealing Ring Kit, 4L80E/4L85E
Part Number: TRG-4L80EHTRK
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Kit, Automatic Type, GM, 4L80E, 4L85E, Forward/Standard Shift Pattern, Each
Part Number: TRG-4L80E-HD2
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Modulator Upgrade, 4L80E, Vacuum Pressure Control, Kit
Part Number: TRG-48-MOD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Kit, Stick Type, Full Manual, GM, 4L80E, Competition, Off-Road, Pro-Street, Each
Part Number: TRG-4L80E-3
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Improvement Kit 4L80E and 4L85E 1991-2009
Part Number: TRG-SK4L80E
Estimated Ship Date: Today
Estimated Ship Date: Today
4L80E: PR Valve & End Plug (Drop-in) Line to Lube built-in (2nd Design)
Part Number: TRG-4L80E-PR
Not Yet Reviewed
Estimated Ship Date: May 13, 2025 if ordered today
Estimated Ship Date: May 13, 2025 if ordered today
4L80E: PR & Boost Line-up (Drop-in) Line to Lube built-in
Part Number: TRG-4L80E-PRBST
Not Yet Reviewed
Estimated Ship Date: May 13, 2025 if ordered today
Estimated Ship Date: May 13, 2025 if ordered today
Performance Shift Kit, 4L60E, 4L65E, 4L70E, Kit
Part Number: TRG-4L60E-PRO
Estimated Ship Date: Today
Estimated Ship Date: Today
Boost Valve and Bushing, .500 in., 236 psi Forward Pressure, Small/Big Blocks, 4L60E, Kit
Part Number: TRG-4L60E-BOOST
Estimated Ship Date: Today
Estimated Ship Date: Today
Specialty Components, 4L60E, 4L65E, 4L70E Drop-in Pressure Regulator Valve
Part Number: TRG-4L60E-PR
Estimated Ship Date: Today
Estimated Ship Date: Today
Specialty Components, 4L60E Oversized actuator feed limit valve and spring
Part Number: TRG-4L60E-AFL-OS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Specialty Components, 4L60E, 4L65E, 4L70E, 4L75E Oversized PR Valve (tool not included)
Part Number: TRG-4L60E-PR-OS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SHIFT KIT Valve Body Repair Kit, 4L30E SHIFT KIT® Valve Body Repair Kit
Part Number: TRG-SK4L30E
Not Yet Reviewed
Estimated Ship Date: May 13, 2025 if ordered today
Estimated Ship Date: May 13, 2025 if ordered today
Specialty Components, 4L60E, 4L65E, 4L70E Reverse abuse bore (divider) plugs
Part Number: TRG-4L60EABUSEBP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Autmatic Transmission valve and bushing E4OD/4R100 F6 Casting Steel 2-3 Shift Valve Kit (3 Pack)
Part Number: TRG-4L60EBST472
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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