Transmissions

TRANSMISSION - PRO GLIDE® - 1.74 STR HD W/ SUPERCASE

Part Number: ATI-200620SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

PG - TRANSMISSION - PRO GLIDE - 1.80 9310 HD GEAR SET - W/SUPER CASE SHORTY 18 - TRANS BRAKE

Part Number: ATI-200641SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

TRANSMISSION - HIGH IMPACT - 1.80 MAX DUTY SS W/ATI SUPERCASE & EXT HOUSING INSTALLED WITH 10 CLUTCH DRUM

Part Number: ATI-201435

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

400 - TRANSMISSION - SUPER CASE - MAX DUTY - ALUM BRAKE - 1.86 STRAIGHT - LOCK UP - SEE OPTIONS AND ALERT

Part Number: ATI-401608LU

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $200.00
• Free Shipping
• Special Order

Street Rod Package, TH350 Transmission, Converter, Cooler, Dipstick, Tube, Transmission Mount, Kit

Part Number: ATI-351800

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

400 - SUPER CASE - MACHINED CASTING - LOCK-UP - W/ SENSOR PORTS

Part Number: ATI-400013MD-LU

Not Yet Reviewed

• Free Shipping
• Special Order

350 - TRANSMISSION - SUPER CASE - MAN REV - TRANSBRAKE

Part Number: ATI-351470SC

Not Yet Reviewed

• Core Charge $200.00
• Free Shipping
• Special Order

Automatic Transmission, TH400, Full Manual Valve Body, 2.48 First Gear Ratio, Trans-brake, Chevy, Reverse

Part Number: ATI-401603

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $300.00
• Free Shipping
• Special Order

DIRECT FIT TRANSMISSION

Part Number: ATI-401603DF

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $300.00
• Free Shipping
• Special Order

400 - TRANSMISSION - SUPER CASE - MAX DUTY - ALUM BRAKE - 1.86 STRAIGHT - CHEVY 4 EXT T400

Part Number: ATI-401608SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $200.00
• Free Shipping
• Special Order

400 - TRANSMISSION - SUPER CASE - MAX DUTY - ALUM BRAKE - 2.10 STRAIGHT - CHEVY 4 EXT T400

Part Number: ATI-401609SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $200.00
• Free Shipping
• Special Order

400 - TRANSMISSION - SUPER CASE - MAX DUTY - 1.60 - T400

Part Number: ATI-401610SC

Not Yet Reviewed

• Core Charge $200.00
• Free Shipping
• Special Order

400 - 2 SPEED TRANSMISSION - SUPER CASE - MAX DUTY - ALUM BRAKE - 1.57 - 5 PINION STRAIGHT - T400

Part Number: ATI-401612SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $200.00
• Free Shipping
• Special Order

400 - 2 SPEED TRANSMISSION - SUPER CASE - MAX DUTY - ALUM BRAKE - 1.48 - 5 PINION HELICAL - T400

Part Number: ATI-401613SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $200.00
• Free Shipping
• Special Order

400 - 2 SPEED TRANSMISSION - SUPER CASE - MAX DUTY - ALUM BRAKE - 1.40 - 6 PINION STRAIGHT - T400

Part Number: ATI-401616SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $200.00
• Free Shipping
• Special Order

400 - 2016+ COPO TRANSMISSION PACKAGE - 350/396/427 NA T400 WHITE

Part Number: ATI-401651GM

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

400 - 2016+ COPO TRANSMISSION PACKAGE - 350 SUPERCHARGED T400 RED

Part Number: ATI-401656GM

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

350 - TRANSMISSION - ULTRA LIGHT - MAN REV NO/BAND APP - 850 HP - CHEVY - 6 EXT

Part Number: ATI-351601

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Core Charge $300.00
• Free Shipping
• Special Order

Street Rod Package, 4L60E Transmission, Converter, Cooler, Trans Mount, Dipstick, Tube, Universal TV Cable, Kit

Part Number: ATI-701801

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

Automatic Transmission Package, 4L85E, Torque Converter, Cooler, Kit

Part Number: ATI-701807

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

Tansmission,4L85E - TRANSMISSION - MAX DUTY STREET ROD PACKAGE - 1500HP RATED - NO ELECTRONICS

Part Number: ATI-701817

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

Street Rod Package, 4L65E Transmission, Converter, Cooler, Trans Mount, Dipstick, Tube, Universal TV Cable, Kit

Part Number: ATI-701803

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

Automatic Transmission, Torque Converter, Cooler, Chevy, 4L85E, Kit

Part Number: ATI-701805

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

PG - TRANSMISSION - PRO GLIDE - 1.74 9310 HD GEAR SET - W/SUPER CASE SHORTY 18 - TRANS BRAKE

Part Number: ATI-200621SC

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order

TRANSMISSION - HIGH IMPACT - 1.80 MAX DUTY SS W/ATI SUPERCASE & SHORTY EXT HOUSING INSTALLED WITH 10 CLUTCH D

Part Number: ATI-201436

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

• Free Shipping
• Special Order