Availability
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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
Shift Kit, Automatic Type, Includes .500 in. Boost Valve, GM, 4L60E, Each
Part Number: TRG-4L60E-HD2
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Improver Performance Pack, 4L60E, 4L65E, 4L70E, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: SOX-HP-4L60E-01
Estimated Ship Date: Today
Estimated Ship Date: Today
Performance Shift Kit, 4L60E, 4L65E, 4L70E, Kit
Part Number: TRG-4L60E-PRO
Estimated Ship Date: Today
Estimated Ship Date: Today
VALVE BODY KIT
Part Number: PIO-765003
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
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