Engine Crankshaft Turning Nut Fits Big Block Chevy Engine Crankshafts Proform Carburetor Tool Brilliant chrome finish with signature

Brilliant chrome finish with signature blue MOPAR emblem

For Oldsmobile V8 Engines

Used with heads off

Comes with billet jet plate

610 ID Crank Snout with 3/16 Inch Keyway

Engine Crankshaft Turning Nut Fits Big Block Chevy Engine Crankshafts Proform Carburetor Tool Brilliant chrome finish with signatureThis heavy duty crankshaft turning nut easily installs through the harmonic balancer and into the end of the crankshaft with the included grade 8 bolt. Once that's done, your balancer is held securely, and you have turning nut that is ready to rotate whenever necessary. Features: Heavy Duty Model Fits Big Block Chevy Engine Crankshafts Made from High Quality Steel Black Oxide Finish 1 inch Stud Length Sold Individually