Pay in 4 interest-free payments of $318.75 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Faster throttle response and quicker acceleration
Better fuel economy
Combined with our components and you'll have that show quality look under the hood
It is specifically manufactured for automotive boost applications and will not corrode and stick from exposure to rich fuel mixtures or oil vapor
ZZP F40 6 Speed Conversion Kit What engine do you have?:LSJ Faster throttle response and quickerZZP 6 speed conversion for your Cobalt HHR Ion! It is based on GM's F40 transmission, this conversion solves all of the F35 shortcomings with higher power capability & smoother shifting! The F40 transmission has 2 internal shafts instead of one, the gears are twice the size of the F35, and it has an additional over drive gear. 2026 update: For 2026 we have updated our kit with a few key changes. On kits that use the Regal F40 we now include a pre set
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