Performance & Replacement Transmission & Drivetrain Parts

Shifter Conversion Kits 1964-1965 Chevrolet Chevelle TH350/TH400 Master kit

Part Number: SIW-SC2031-CS

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shifter Conversion Kits 1966-1967 Chevrolet Chevelle TH350/TH400 Master kit

Part Number: SIW-SC2032-CS

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shifter Conversion Kits 1968-1970 Chevrolet Chevelle TH350/TH400 Master kit

Part Number: SIW-C350-2R-CS

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shifter Conversion Kits 1968-1970 Chevrolet Chevelle TH350/TH400 Master kit

Part Number: SIW-C350-2RVB-CS

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shifter Conversion Kits 1970-1972 Chevrolet Chevelle TH350/TH400 Master kit

Part Number: SIW-C350-3R-CS

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Conversion Kit, 1971-72 Chevelle 3-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit TH350, TH400, features Slap-Shift function

Part Number: SIW-C350-3RVB

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Estimated Ship Date: Sep 8, 2025 if ordered today

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TH350 DIRECT "RED" CLUTCH .098

Part Number: TCI-324001

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Frictions High Perf. Intermediate TH350 .098 (3 ea.)

Part Number: TCI-324500

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Input Shaft, Torsional, Vasco, Chevy, TH350, Stock Spline, Each

Part Number: ATI-357052

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Input Shaft, Vaccu melt 300, GM, TH350, TH400, Powerglide Spline, Each

Part Number: TCI-749603

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Conversion Kit, Shifter, 1965-66 Oldsmobile, TH350/400

Part Number: OPG-C220463

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Conversion Kit, Shifter, 1967-69 Cutlass, TH350/400

Part Number: OPG-C220465

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Dipstick, TH350/400, Braided Firewall Mount Natural

Part Number: OPG-PP06602-NAT

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Torque Converter, 30-spline Input, 10 in. Diameter, 2,800-3,200 Stall, TH350, TH400, Each

Part Number: SUM-G2698

4.26 out of 5 stars ( 82 )

Estimated Ship Date: Tomorrow

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Yoke, Transmission, Cast Steel, 27-Spline, 1350, 200-4R/4L60/4L60E/700R4/Muncie/Powerglide/TH350/Brinn, Each

Part Number: SUM-731000

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Torque Converter, 10 in. Diameter, TH350/TH400, 2,200-2,800 Stall, Each

Part Number: SUM-G2703

4.38 out of 5 stars ( 32 )

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Torque Converter, Tork Master, 2,300-2,500 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20404

4.39 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow

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Transmission Adapter, Steel, Buick/Oldsmobile, Pontiac Engines, to Chevy TH350/TH400/700R4 Transmissions, Each

Part Number: TRD-0061

4.53 out of 5 stars ( 30 )

Estimated Ship Date: Tomorrow

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Yoke, Cast Steel, 1310, GM TH350, Powerglide, 4L60E/4L60/T-56/M-21, Transmission Yoke, 27-spline, Each

Part Number: STR-U1661

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Transmission Adapter, Steel, Chevy Engine, to Buick, Cadillac, Oldsmobile, Pontiac TH350/TH400/700R4 Transmissions, Each

Part Number: TRD-0060

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Transmission Yoke, 2-Piece, Needle Bearing, 27 Spline, GM, Powerglide, TH350, T-56, 4L60, 4L60E, Muncie, T-10, Each

Part Number: STR-U1677N

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Transmission Adapter, Aluminum, GM 700R4, TH350, TH400 Transmission to Ford, 289, 302, Kit

Part Number: ADD-712588-A

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Bellhousing, Automatic, Aluminum, GM, Small block/Big Block, TH350/TH400, Each

Part Number: JPT-92451

4.61 out of 5 stars ( 38 )

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Transmission Yoke, 2-Piece, 27 Spline, GM, Powerglide, TH350, T-56, 4L60, 4L60E, Muncie, T-10, Each

Part Number: STR-U1677

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Transmission Dust Cover, Plastic, Black, GM TH200, TH200C, TH250, TH250C, TH350, TH350C, TH400, No Starter Cut-Out, Each

Part Number: TCI-743866

3.56 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow