Using only Genuine German (OEM), the engine is reassembled to factory specs.Įngine Rebuild Parts List - Genuine OEM German
#Cost to rebuild porsche 911 engine professional#
A number of different brushes are used to catch any remaining contaminants.Īll heads are run through a detergent based hot tank before assembly. All assembly work is done by hand by Professional and Expert Porsche Specialists. All head surfaces are machined (milled), not ground!įinal head cleaning and assembly includesĬleaning all heads in a solvent base tank in which all oil galleries, thread holes, etc. Thoroughly inspect and test all of the valve springs for proper tension / resistance and replaced as needed. All valves are hand ground and/or replaced as needed. The valves are inspected for stem and valve face damage and/or wear, as well as straightness. All valve seats are cut, not ground, using three angle cuts for maximum precision. New OEM German Phosphorous Bronze Valve Guides & Valve Stem Seals are installed
Inspect valve guide bores using a dial bore gauge and repair where needed. Cam bores are checked for spec and honed if needed. The Head is then inspected for cracks & pressure tested. All heads go through a three-step cleaning process which includes:ġ) Passing through a high temperature oven. Pistons are checked and Rings are then changed, Connecting Rods and Crankshaft are checked for tolerance specs.Įach cylinder head core is disassembled and inspected for broken bolts, stripped thread holes and broken mounting holes, etc. From this stage the Cylinder bores and pistons are checked for cracks and wear tolerances. The engine is stripped to bare components and put into a high pressure wash at high temperature with cleansing chemicals, this removes all carbon deposits and debris from previous failures. Our engine rebuilds are thorough and extensive.
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