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B&m

B&M Shift Improver Kits 20260 Transmission Upgrade Kit, Improver, GM, TH400, TH375, M40, Each

B&m

B&M Shift Improver Kits 20260 Transmission Upgrade Kit, Improver, GM, TH400, TH375, M40, Each

A$206.88
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

B&M Shift Improver kits are the easiest way to get the stout performance you've always wanted out of your automatic transmission. All you need are some hand tools and an afternoon, and you can turn your transmission into a B&M-tuned unit. Each kit has two stages to fit your needs: RV/Towing and Street/Strip.

Part Type

Th400 Shift Improver Kit

Data: v4.2 - Upd: 2026-10-11 02:55:14

Specifications

Product Attributes - Brand
B&M
Product Attributes - Manufacturer's Part Number
20260
Product Attributes - Part Type
Automatic Transmission Shift Kits
Product Attributes - Product Line
B&M Shift Improver Kits
Product Attributes - UPC
019695202606
Product Attributes - Filter Included
No
Product Attributes - Gaskets Included
Yes
Product Attributes - Full Manual
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Does not fit transmissions built after 1987.

Reference Information

Brand Name/s B&m
StreetFX SKU bmm20260
SFX Item ID 5051578
Supplier Item Code 5051578
Manufacturer SKU 20260
Manufacturer UPC 19695202606
Alternative References BNM20260, TH400, TH375, M40

Compatibility

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