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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
these boxes have improved designs
They come in tall and short models
it combines durability with high performance
All kits come complete hardened parallel washers for an even load distribution and accurate torque readings
They provide higher power and torque transmission
GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing these boxes have improved designsThese Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions. They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy. Featuring thicker walls and more gusseting than any other manufacturer.
US$ 462.50
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US$ 45.00
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US$ 1380.00
