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Pontiac Crankshaft part numbers

Pontiac Crankshaft Part NumbersTechnical NotesPre-1964 cranks must be machined to fit Turbo Hydromantic torque converters.Numbers on the crank are often the same as the part number, but not always.Replacement cranks may be a different part number or casting number...

Pontiac Camshaft Cross Reference

  The following information is provided as a guide only. Every attempt has been made to accurately represent the manufacturer’s specifications. Before choosing a camshaft confirm specifications with the manufacturer.The camshaft manufacturers are sorted...

Piston ring installation

Pontiac piston ring installationThe following steps are based on Manley and SpeedPro pistons and rings as used by the writer, and based on the respective installation instructions of the piston and ring manufacturer. While the installation procedure and positions are...

Degreeing a Camshaft

HOW TO DEGREE IN A CAMSHAFT ON A PONTIAC 326-455 For my 400 engine rebuildI chose the Competition Cams 270H camshaft. It has a lift of .470″ on the intake and exhaust. With Magnum Roller Rockers it is .006″ higher. The cam is designed to be positioned...