Harmonic Balancer Crankshaft Washer Aftermarket 240Z 260Z 280Z

New stainless steel harmonic balancer washer for aftermarket balancers on Datsun 240Z, 260Z and 280Z, 1970-78. We are finding that reproduction balancers have to small of a center to accept the original balancer washer. This washer will work with the stock bolt and has an O.D. of 44mm. 6.3mm (1/4") thick. This washer will work with our PT# 800-830 balancer.