New harmonic balancer for Datsun 240Z, 260Z and 280Z, 1970-1978. Stock replacement performance single groove pulley with two threaded holes for mounting additional pulleys. This is a single groove pulley and the factory Datsun Z pulleys will not bolt up directly to it, so if you have smog or A/C it will require custom fitment of the additional pulleys. Damper weighs 3 # 12 oz, with 5 1/8" diameter.
|Model(s)||240Z, 260Z, 280Z|