Transmission Specialties - Free Shipping on Orders Over $109 at Summit Racing

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10090LS

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10090LS

Torque Converter, Lockup, Balanced, Billet Cover and Piston, 4L80E, LS1, Each

Part Number: TOS-10090LS

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10091LS

Torque Converter, Lockup, Balanced, Billet Cover and Piston,10 in., 4L80E, GM, Small Block Chevy, Each

Part Number: TOS-10091LS

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Transmission Specialties Powerglide Output Shafts with Carriers 2540S

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, Steel, GM, Powerglide, Each

Part Number: TOS-2540S

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Transmission Specialties 900 Series XHD Spragless Racing Converters 901XHDHS

9.5 in. 245mm CORE SPRAGLESS HIGH STALL--GM

Part Number: TOS-901XHDHS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Powerglide Output Shafts with Carriers 2540S 300S

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, 300M Steel, Shorty, GM, Powerglide, Each

Part Number: TOS-2540S300S

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Powerglide Output Shafts with Carriers 2540S SH

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, Shorty, GM, Powerglide, Each

Part Number: TOS-2540SSH

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,500-2,900 Stall Torque Converter 10080XLS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS--2500-2900rpms

Part Number: TOS-10080XLS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,500-2,900 Stall Torque Converter 10090XLS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN--2500-2900 RPMS

Part Number: TOS-10090XLS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 3,700-4,100 Stall Torque Converter 10090MPHS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN-MULTI PLATE-3700-4100 RPMS

Part Number: TOS-10090MPHS

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 20, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 3,700-4,100 Stall Torque Converter 10091MPHS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN-MP FOR NON LS1-3700-4100 RPMS

Part Number: TOS-10091MPHS

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 28, 2025 if ordered today

Transmission Specialties Powerglide Output Shafts with Carriers 2540S 300L

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, 300M Steel, Long, GM, Powerglide, Each

Part Number: TOS-2540S300L

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Transmission Specialties Automatic Transmission Gears 4056S

T-400 STEEL DRUM WITH STANDARD SPRAG--COMPLETE

Part Number: TOS-4056S

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 4,100-4,500 Stall Torque Converter 10090XHS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN--4100-4500 RPMS

Part Number: TOS-10090XHS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10080LS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS--2900-3300 RPMS

Part Number: TOS-10080LS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,300-3,700 Stall Torque Converter 10051MS

10" 4L60/700R4 BILLETCOVER AND L/U PLATE-LOCK UP PISTON-3300-3700 RPMS

Part Number: TOS-10051MS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties 900 Series XHD Street/Strip Converters 900XHDLS

9" STREET/STRIP-HEAVY DUTY SPRAG-GM-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-900XHDLS

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 27, 2025 if ordered today

Transmission Specialties 900 Series XHD Spragless Racing Converters 901XHDLS

9.5 in. 245mm CORE SPRAGLESS LOW STALL--GM

Part Number: TOS-901XHDLS

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 27, 2025 if ordered today

Transmission Specialties Automatic Transmission Gears 2540SS

PG PLANETARY W/1.69 GEARS-9310 MATERIAL & RING GEAR-

Part Number: TOS-2540SS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Automatic Transmission Gears 2540SS 300S

2000HP POWERGLIDE 1.69 GEARS

Part Number: TOS-2540SS300S

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Automatic Transmission Gears 2540SSTSH

PG PLANETARY W/1.69 GEARS-T-400 SHORTY OUTPUT

Part Number: TOS-2540SSTSH

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,900-3,300 Stall Torque Converter 10080MPLS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS-MULTI PLATE-2900-3300 RPMS

Part Number: TOS-10080MPLS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,500-2,900 Stall Torque Converter 10080MPXLS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS-MULTI PLATE-2500-2900 RPMS

Part Number: TOS-10080MPXLS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,500-2,900 Stall Torque Converter 10091MPXLS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN-MP FOR NON LS1-2500-2900 RPMS

Part Number: TOS-10091MPXLS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Automatic Transmission Gears 4041A

T-400 ALUM PRO MOD SPRAG AND DRUM--COMPLETE

Part Number: TOS-4041A

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties 900 Series XHD Street/Strip Converters 900XHDMS

9" STREET/STRIP-HEAVY DUTY SPRAG-GM-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-900XHDMS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Parts and Accessories