Availability
Automatic Transmission Cases
Automatic Transmission Case, Aluminum, Natural, TH400, GM, Each
Part Number: ATI-400013
Not Yet Reviewed
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
BUILD IT WITH SUMMIT!
Transmission Case, TH400, Aluminum, SFI Approved, GM, Each
Part Number: SUM-700405
Estimated Ship Date: Monday 10/26/2026 if shipped by air
Estimated Ship Date: Monday 10/26/2026 if shipped by air
350 - SUPER CASE - W/ CHEVY BELL - T350
Part Number: ATI-350011
Not Yet Reviewed
Estimated Ship Date: Oct 26, 2026 if ordered today
Estimated Ship Date: Oct 26, 2026 if ordered today
Automatic Transmission Cases, SuperCase, SFI Rated, with Chevy Bellhousing, No Band/Governer, Aluminum, Natural, TH350, GM, Each
Part Number: ATI-350011NG
Estimated Ship Date: Oct 28, 2026 if ordered today
Estimated Ship Date: Oct 28, 2026 if ordered today
350 - SUPER CASE - W/ CHEVY BELL - BAND VERSION - T350
Part Number: ATI-350111
Not Yet Reviewed
Estimated Ship Date: Oct 26, 2026 if ordered today
Estimated Ship Date: Oct 26, 2026 if ordered today
400 - SUPER CASE - MACHINED CASTING - LOCK-UP - W/ SENSOR PORTS
Part Number: ATI-400013MD-LU
Not Yet Reviewed
Estimated Ship Date: Nov 5, 2026 if ordered today
Estimated Ship Date: Nov 5, 2026 if ordered today
Transmission Case, SuperCase, Powerglide, Aluminum, Natural, SFI 4.1/30.1 Rating, Each
Part Number: TCI-720002
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
P/G DEDEN CASE W/LINER&BEARING
Part Number: TCI-720007
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
REID TWO PIECE TRANS CASE
Part Number: TCI-720012
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Automatic Transmission Case, TH400, Aluminum, Natural, SFI 4.1, GM, Each
Part Number: TOS-4072
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2026 if ordered today
Estimated Ship Date: Dec 18, 2026 if ordered today
REID P/G 2 PC CASE W/ BEARING
Part Number: TCI-720017
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2026 if ordered today
Estimated Ship Date: Nov 24, 2026 if ordered today
Case, Trans - Powerglide 1-Piece SFI Supercase w/Liner - Chevy
Part Number: HUP-PG1000
Not Yet Reviewed
Estimated Ship Date: Nov 13, 2026 if ordered today
Estimated Ship Date: Nov 13, 2026 if ordered today
Transmission Case, SFI-approved Case without Bellhousing, for Reid Powerglide with TH400 Output Shaft, Each
Part Number: HUP-PG2000-400
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
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