Transmission Specialties Parts and Accessories

Torque Converter, Lockup Street/Strip, 1,800-2,400 RPM Stall, Balanced, Billet Piston, 12 in. Dia., 11.5 in. BC, 4L80E, GM, Small/Big Block Chevy,Each

Part Number: TOS-124L80HS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Automatic Transmission Input Shaft, 4L80E 300M Extended Spline Input Shafts, Chevrolet, Each

Part Number: TOS-4L80SH

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Automatic Transmission Pump, 7-Bolt, Front, GM, Powerglide, Each

Part Number: TOS-2508A

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Transmission Bellhousing, New, Aluminum, SFI 30.1, GM, TH400, Aftermarket Case, Each

Part Number: TOS-4073

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Estimated Ship Date: Apr 29, 2026 if ordered today

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PRO MOD PUMP WITH T-400-STATOR TUBE

Part Number: TOS-2508APM

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Flexplate, 168-Tooth, Internal Engine Balance, Billet Steel, SFI 29.1, Chevrolet, V8, Each

Part Number: TOS-7005

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Estimated Ship Date: Apr 29, 2026 if ordered today

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PG YOKE FOR BEARING

Part Number: TOS-2521

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Estimated Ship Date: Apr 27, 2026 if ordered today

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TURBO 400 HEAVY DUTY LIGHTWEIGHT INPUT AND FORWARD DRUM, 300M MATERIAL

Part Number: TOS-4078

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Estimated Ship Date: Apr 29, 2026 if ordered today

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REVERSE MANUAL VALVE BODY

Part Number: TOS-4008

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Estimated Ship Date: Apr 29, 2026 if ordered today

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T-400 INTERMEDIATE 300M-MAIN SHAFT

Part Number: TOS-4042

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Flexplate, 168-Tooth, Internal Engine Balance,Billet Steel, SFI 29.1, Chevrolet, GM LS Gen III/IV, Each

Part Number: TOS-7004

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Estimated Ship Date: Apr 20, 2026 if ordered today

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T-400 300M INPUT AND FORWARD DRUM--TO 1200 HP

Part Number: TOS-4039

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Estimated Ship Date: Apr 29, 2026 if ordered today

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4L80 300M MAIN SHAFT

Part Number: TOS-4L80MS

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Estimated Ship Date: Apr 29, 2026 if ordered today

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