BMW Z3 M Miscellaneous

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	AR Design Engine Block Torque \| Deck Plate BMW Z3 M coupe and M roadster S50 Non-USA 97-01 Model Number: AR-01-08101 View Price Proper machining and assembly is crucial to the success and longevity of the BMW inline 6; be it a stock rebuild or full race engine, tolerances are crucial. When the cylinder head and gasket are torqued to a block, the bores will naturally distort since they are hollow cylinders. A torque plate simulates the cylinder bore's distortion, thus allowing the machine shop to hone the cylinders with the simulated distortion. Honing with a torque plate generally yields better ring seal, compression,...