Availability
Since 1978, Sonnax Transmission Company has specialized in the cutting-edge design of top-quality performance and OEM replacement transmission parts. Summit Racing carries...
Since 1978, Sonnax Transmission Company has specialized in the cutting-edge design of top-quality performance and OEM replacement transmission parts. Summit Racing carries a large selection of Sonnax transmission and drivetrain parts, including slip yokes, throttle cable brackets, input drum reinforcement kits, hydraulic line pressure booster kits, and more. Order your Sonnax transmission parts from Summit Racing today!
Since 1978, Sonnax Transmission Company has specialized in the cutting-edge design of top-quality performance and OEM replacement transmission parts. Summit Racing carries a large selection of Sonnax transmission and drivetrain parts, including slip yokes, throttle cable brackets, input drum reinforcement kits, hydraulic line pressure booster kits, and more. Order your Sonnax transmission parts from Summit Racing today!
Yoke, TH400 Transmission, Chromoly, 32-Spline, Spicer 1350 Joint Style, 8.810 in. Overall Length, Each
Part Number: SOX-T3-3-5551HP
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Yoke, Forged Chromoly, 1350, TH400, 32-Spline, 5.380 in. Barrel Length, Each
Part Number: SOX-T3-3-5571HP
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Yoke, Forged Chromoly, 1350, 32 spline, TH400, 4L80E, Richmond Super T10, Each
Part Number: SOX-T3-3-2431CBH
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Case Saver, GM TH400, Early 4L80E, Each
Part Number: SOX-34762-10
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Drum, Smart-Tech Drum Module, Aluminum, Chevy, TH400, Kit
Part Number: SOX-34555-01K
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Rebuild Components, Bearing/Race Kit, Sun/Internal, Center Support/Sun, GM, TH400/4L80-E/4L85-E, Kit
Part Number: SOX-SBK-G10
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Yoke, TH400, 4L80E Transmission, Forged Steel, 32-Spline, Spicer 1330 Joint Style, 6.76 in. Length, Each
Part Number: SOX-T2-3-10831HP
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Clutch Hub, Full, Carbon Steel, GM, 4L80E, 4L85E, TH400, TH425, Each
Part Number: SOX-34322-01
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
TH400 FORWARD DRUM
Part Number: SOX-34554-01
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Line Pressure Booster Kit, Hydraulic, Valve, Sleeve, Pressure Regulator Spring, O-rings, GM, TH400, Kit
Part Number: SOX-400-LB1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Manual Shift, Metric Flange Nuts, TH400, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SOX-38511-05K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Clutch Backing Plate, THM400, 4L80-E, Kit
Part Number: SOX-34144HD-01
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Low/Reverse Servo Piston, Heavy Duty, Billet Aluminum, GM, TH400, 4L80E, Each
Part Number: SOX-34914-01
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oil Pump Bushing, Automatic Transmission Rebuild Component, AT540, Powerglide, TH350, TH400, Each
Part Number: SOX-34034T-01
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Rebuild Components, Forward Clutch Hub Washer, Front, Steel, GM, 4L80E, 4L85E, TH400, TH425, Set of 5
Part Number: SOX-34298-078
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Stator Support Shaft, GM, TH400, Each
Part Number: SOX-34910S-01
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Case Bushing, TH400, 4L80E, 4L85E, Each
Part Number: SOX-34006-SP
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Rebuild Components, Planetary Rebuild Kit, 4L80E, TH400, Kit
Part Number: SOX-34875RK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pressure Regulator Valve, PTFE O-Ring, TH400, TH425, Each
Part Number: SOX-34910-03K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Rebuild Components, Clutch Drum Shims, GM, TH400, 4L80E, 4L85E, Set of 10
Part Number: SOX-34500-Z
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Carrier Thrust Washers, Forward Clutch Hub, Rear, 0.030 in. Oversized, Steel, 0.094 in. Thick, 4L80-E, 4L85-E, THM400, Set of 5
Part Number: SOX-34301-094
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Line Pressure Booster Kit, Hydraulic, Valve, Sleeve, O-rings, GM, TH400/425, Kit
Part Number: SOX-34910-01K
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Yoke, TH400 Transmission, Forged Steel, 32-Spline, Spicer 1310 Joint Style, 5.50 in. Length, Each
Part Number: SOX-T2-3-10431HP
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Carrier Thrust Washers, Forward Clutch Hub, Rear, 0.015 in. Oversized, Steel, 0.078 in. Thick, 4L80-E, 4L85-E, THM400, Set of 5
Part Number: SOX-34301-078
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Automatic Transmission Rebuild Components, Clutch Separator, 4L80-E, THM400, Set of 60
Part Number: SOX-ORCS-103-380
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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