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Thumbnail Filmstrip of DISCONTINUED USE A SINGLE BOLT MANDREL Belt Drive-Enderle Chevy Unblown Belt Drive Balancer mandrel Images
NO LONGER AVAILABLE - USE OUT SINGLE BOLT MANDRELS OR 3 BOLT MANDRELS SHOWN BELOW .
3 Hole Harmonic Balancer pattern GM Engines
Unblown Chevy belt drive crankshaft flange made from hardened steel.
5/8" Shaft w Keyway
Fits Kinsler, Ron's, Hilborn, Waterman pulleys
3-hole harmonic balancer bolt pattern