Product Description
Qty Of 2 Hood Bumpers For Datsun S30 240Z 260Z 280Z 63840-N3400
The parts catalog says:
Up to 01/1974 uses a (NLA) 63840-46500 bumper, which has 1/4-28 UNF threads
These threads will not screw into the M6 x 1.0 body nut in a from 02/1974 car
From 02/1974 uses this 63840-N3400 bumper, which has M6 x 1.0 threads
These threads will screw loosely into the 1/4-28 UNF body nut in a up to 01/1974 car
You may need an extra M6 nut to properly tighten these bumpers if used on a up to 01/1974 car
63840-E4100 63840E4100 63840-73000 6384073000
63840-46500 6384046500 63840-N3400 63840N3400
