Rocker spring kit dacromet tri-axle rating 3900kg

Rocker spring kits for a tri axle trailer contain six eye to eye rocker or shackle springs plus pins, bushes and all weld-on components. Galvanised / Dacromet spring kits contain dacromet springs, and weld-on components are galvanised. For on road use only with 14 to 16 inch wheels.
RSK3900G-3 contains:
Qty 6 - 5 leaf eye to eye rocker springs dacromet ES5D
Qty 6 - Nylon spring shackle bush 9/16inch SB916
Qty 2 - 45mm dumb jacks DJ45
Qty 4 - Rocker arm standard galvanised RASTDG
Qty 4 - Rocker centre perch medium galvanised RCPMG
Qty 2 - Spring hanger 9/16inch x 45mm wide galvanised SH916G
Qty 4 - Nylon shackle bush 5/8inch SB58
Qty 4 - Greasable shackle pin and nut 5/8inch SP58G
Qty 12 - Shackle plate 3inch galvanised SP3G
Qty 18 - Shackle pin and nut 9/16inch SP916
Trailer rating is 3900kg.