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For Sale | US Gear Dual Range overdrive unit with GM turbo 400 adapter
Rare US Gear Dual Range overdrive auxiliary transmission for sale with GM Turbo 400 adapter. Adds 0.80:1 overdrive to TH400/TH350 transmissions for better highway MPG and performance. Electronic shift. View eBay listing!
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Buy salvaged auto parts on our eBay store and support our advocacy work
Discover rare salvaged auto parts on our eBay store! Turbo 400, 700R4, Ford C6 big block transmissions, Doug Nash overdrive units, transfer cases, axles & more for classic Chevy, Dodge, Ford & off-road builds. Funding Arizona backcountry adventures.
