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#P9681
Stage6 BB1-3055 main crankshaft dummy bearing set. Suitable for Piaggio 50cc 2-stroke scooter engines. Also Peugeot Vertical Euro1 engines.
Dummy bearings are used to quickly assemble and disassemble engines dry; to measure port timings, piston height & check machining. These are high strength, low friction, rigid polymer with a precision fit, simply inserted into the crankcase by hand. Stage6 dummy bearings are easily removed when you are ready to build the engine with real bearings.
Stage6 dummy bearings will pacify your thoughts before final engine assembly.
Material: POM (polyoxymethylene)
Bearing code: BB1-3055
Dimensions: 20x52x12mm (IDxODxW)
Sold in pairs.
Stage6 S6-8039103
