Transmission Specialties TH400 SFI Bellhousings 4073

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Part Number: TOS-4073

$339.15

$399.00

(Save $59.85)

Transmission Bellhousing, New, Aluminum, SFI 30.1, GM, TH400, Aftermarket Case, Each
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Transmission Specialties TH400 SFI Bellhousings 4073

Transmission Specialties TH400 SFI Bellhousings 4073

TOS-4073

Not Yet Reviewed

Part Number: TOS-4073

Estimated Ship Date: Nov 9, 2026

$339.15

$399.00

(Save $59.85)

Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
4073
Part Type:
Product Line:
Summit Racing Part Number:
TOS-4073
Item Number:
7472617
UPC:
193564454829
SFI-Approved:
Yes
SFI Rating:
SFI 30.1
Block Plate Included:
No
Clutch Fork Included:
No
Adjustable Fork Pivot Recommended:
No
Bellhousing Material:
Aluminum/Steel
Bellhousing Color:
Natural
Quantity:
Sold individually.
Special Attention:
This will not work with OEM transmission cases. It is for use with aftermarket transmission cases only. Will work with SFI two piece case 4072.

Transmission Specialties TH400 SFI Bellhousings

Transmission Specialties TH400 SFI bellhousings are intended for racing applications. Bellhousing is lightweight and specifically engineered with an open bottom to allow for converter access, reduced diameter to give you better floorboard clearance, and a contoured flange to match the rear of your engine block. Bellhousing is cast from quality 6061-T6 aluminum and heat-treated to GM TH400 transmissions and Powerglide aftermarket cases. For over 40 years, Transmission Specialties has pioneered much of the technology that is now commonplace in the transmission marketplace. They are the trusted name in the performance automatic transmission industry.

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