Datsun Roadster rear differential bump stop - Nissan Comp version (pair)

Datsun Roadster Rear Differential Bump Stop Nissan Comp Version AFTERMARKET

REPLICA Nissan Comp Rear Short Bump Stop 255240-25510
The second photo shows a comp bump stop next to a original, taller, stock bump stop for comparison.
US Engineered. These are NOT CHINESE ones that peel being peddled in the aftermarket