Transgo Allison 1000/2000 Hot Rod Lock-Up Valve Assembly For 2004+ Models (A1-LU-BST-04)

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Description

Alright, here's the deal – this is a brand-new Transgo Hot Rod Lock-Up Valve Assembly, part number A1-LU-BST-04, designed for Allison 1000 and 2000 series transmissions from 2004 and up.

TRANSGO A1 LU BST 04 LOCK UP BOOST VALVE FOR 2004 2010 GM 2500HD/3500HD

If you're running a Duramax or any other rig with this trans, you know the lock-up clutch can be a weak link.

J- ALLISON 1000/2000 TRANSGO SHIFT KIT

This valve lets you manually control or modify the torque converter lock-up behavior, which means better performance, cooler temps, and way more control when you're hauling heavy or just want that snappy feel.
It's made right here in the USA by Transgo – a name that's been killing it in the transmission game for decades.
The kit comes fresh in its original packaging, never used.

Shift Kit Transgo Sk Allison-jr 2005/10 1000 2000 2400 | Envío gratis

Interchange part number T121507AK also crosses over if you've seen that before.
This isn't some cheap knockoff; it's the real deal for guys who actually care about their Allison.

TRANSGO A1 LU BST 04: Allison 04 10 Lock up Boost Valve HP

Whether you're towing, racing, or just want your truck to shift like a champ, this valve gets you there.

Transgo A1LU BST 04 Allison 1000 2000 Lock Up Valve 2004 2010 (A1 LU BST 04

Install is straightforward if you know your way around a valve body – or have a shop do it.

GM Allison Boost Modifier Valve

Either way, you're getting top-tier quality.

1000/2000 Hot Rod Lock Up Valve Assy (2004-Up

Don't sleep on this one if you want your Allison to last and perform like it should.

01-10 ALLISON 1000-2400 A1 SHIFT KIT TRANSGO - GMC Chevy (SKA1-SHIFTVALVES