Alko Damper 251 Type370589Measurement between hole centres = 510mm
ALKO Hitch Damper 251 Type - 370589
ALKO Hitch Damper Short 131R 357048
ALKO Hitch Damper Long 131R - 583529
ALKO Hitch Damper 161 Type - 370556
ALKO Hitch Damper 161 - Short - 353936
ALKO Hitch Damper - 200v Threaded End - 690388