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- In the Truck Performance Upgrade
Chevy, GMC Allison 1000 Transmission Performance Upgrades and Pressure Enhancers
Increased Holding pressure for Lockup to converter
Need this for Trucks w/ Big Programs
** Hot Rod Allison Lockup Boost Valve**…
- Condition:
- New
Pressure Regulator Assembly Allison 2001-2010
Takes Mainline Pressure to 250 Lbs Holding Force on Cluthces
Spikes Pressure to 350 Lbs on Shifts
The…
- Condition:
- New
Transgo Jr Shift kit 2005-2010 Allison
Corrects/Prevents/Reduces:Goes to neutral under load
3-4 slip; burned C2 or C3 clutches; sticks in one…
- Condition:
- New
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