Search Results We have found 1 items matching your search query. Close Porsche 6142 2.7L Engine 915 Gearbox 1974 Posted 01 years 09 months 26 days 13 hours 54 minutes ago. Engines 440 Porsche 6142 2.7L Engine 915 Gearbox 1974 The Type 915 transaxle features five forward gears and has a magnesium case.This is a 1974 2.7-liter flat-six and five-speed manual transaxle. All 100% Unknown 1 Page 1 of 1