.250" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter

Marsoni

M251S

$28.00

Get it in 3 business days with 1 day shipping. Friday, May 29

.250" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter1 4" Extended Length LS LT Crankshaft Hub Adapter for Torque Converter. Adapts Powerglide, TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from Non LS engine) torque converter snout to LS LT . 250" extended length for use with . 250" thick motor plates See our LS LT Crankshaft and Flexplate guide to determine where to place your crankshaft hub adapter Made in Wichita, Kansas from USA produced steel Compatible with all LS and LT series engines Gen 3,

Easy Shipping

Quick Dispatch:

Your .250" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your .250" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter ships.

Need Help?
Questions about .250" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for .250" Extended Length LS / LT Swap TH350 TH400 to LS1 Crankshaft Hub Adapter in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 3, 2026

Verified Purchase

Sunny in AZ

Cuba, US

★★★★★ 5

Great price for a great product

Color: Coal Black

Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 16, 2025

Verified Purchase

Carissa L

Fort Morgan, US

★★★★★ 1

No.

Color: Coal Black, Color: Coal Black

This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 5, 2026

Verified Purchase

Duckie mom

Fort Morgan, US

★★★★★ 3

You have to add weight to it

Color: Coal Black

It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 22, 2026

Verified Purchase

Oneida P

Chelsea, US

★★★★★ 5

The snap to put them together.

Color: Coal Black

This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 19, 2026