B&M 20260 Auto Transmission Upgrade kit Shift Improver GM TH400 TH375 M40 65-87

Carburetor Collectibles Specialty
(64469)
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US $72.39
ApproximatelyS$ 94.01
Condition:
New
5 available17 sold
Breathe easy. Free returns.
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Shipping:
US $12.45 (approx S$ 16.17) USPS Ground Advantage®.
Located in: Virginia Beach, Virginia, United States
Delivery:
Estimated between Thu, 20 Nov and Mon, 24 Nov to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Ships today if you order in the next 9 hrs 10 mins
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:174665757275
Last updated on Nov 05, 2025 05:03:10 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Performance Part
Yes
Country/Region of Manufacture
United States
OE/OEM Part Number
20260
Modified Item
No
Custom Bundle
No
Bin Location
???
Vintage Part
Yes
Type
Shift Kit
Fitment Type
Performance/Custom
Non-Domestic Product
No
Mounting Hardware Included
No
Manufacturer Warranty
30 Day
Category

About this product

Product Identifiers

Brand
B&M
Manufacturer Part Number
20260
eBay Product ID (ePID)
110269786

Additional Product Features

Notes
Description--Shift Improver Kit Automatic Transmission Shift Kit
Sub Type
Automatic Transmission Shift Kit
Part Type
Service Kits

Item description from the seller

About this seller

Carburetor Collectibles Specialty

99.9% positive feedback•208K items sold

Joined Jan 2003
Usually responds within 24 hours
CCS Performance Carburetors offers Carburetor Repair Parts for cars dating back to 1926. From single barrel Carter to the four-barrel Holley and Quick Fuel Technology Carburetors. CCS covers them all. ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (70,702)

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  • d***a (530)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Seller has quickly answered questions and provided me with information for an informed purchase. Thank you. Quick delivery and good communications. Items are always packed secure and safe. I have purchased from this seller before and will continue to do business with him. I definitely recommend this seller.
    Holley CCS 1850 600 CFM Notch 4160 Carburetor Adjustable Metering Jet Plate Kit (#388787436427)
  • t***8 (224)- Feedback left by buyer.
    Past year
    Verified purchase
    Good seller, good communication. Parts look great, new as described. USPS leaves a lot to be desired! Package left VA, then went to Dallas, TX, BACK to VA, then FINALLY to its destination in Beaumont, Texas. This has happened twice in a year time period. Thank GOD for UPS and FedEx!
    Holley 1009-354 1-11/16 Stainless Throttle Plate # 354 (#170617596884)
  • p***e (3830)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    GREAT SELLER FAST SHIPPING CAREFULLY PACKAGED BUY WITH CONFIDENCE! WILL DEFINITELY BE BUYING AGAIN AS EVERYTHING WENT GREAT! GREAT QUALITY AND VALUE! CONDITION WAS AS DESCRIBED! APPEARANCE WAS AS SAID! LOOKS GOOD
    Ford Motorcraft & Autolite 2100 & 4100 Accelerator Pump Diaphram 2V & 4V 2 Pack (#382878750783)
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