A New Genuine Meyer Trip Spring (Meyer # 07017). This spring has been around since day 1 with Meyer. They use this on a majority of their snow plows.

These came on...

All ST series blades: ST-6 (ST-72) , ST-6.5 (ST-78) , ST-7 (ST-84), ST-7.5 ST-90)

All STP series blades: STP-7, STP-7.5

C series: C-7.5, C-8, C-8.5, C-9

HM-9, HM-10, HMP-9, HMP-10

Meyer Xpress plows with AG blades 

The New Lot Pro plows 

The Diamond Aggressor blades DAG