F/S FACTORY 1977-78 935 Werk’s short bell housing gear box with Ti- spool, this gear box also came from Vasek Polak. The factory 935’s did not go to the long bell housing upside down box till very late 78- and all 1979 cars. This box was in very nice condition when we bought it back in the mid 80’s. This box has the factory internal oil pump and spray bar system. 8:37 R&P like new, racing ratios KW PS TP WK, new synchro’s and perfect engagement teeth, two of them being new, of course all new seals and gaskets. Titanium transmission solid mounts. Price $45,000.00