8 Leaf 4000Kg Trailer Caravan Rocker Roller Spring Set & High Tensile U bolt Kit. 7mm Thick Springs! Choice of U Bolt Size (Axle Thickness):45MM SQUARE PARALLEL 1600KG HYDRAULIC DISC BRAKE

PARALLEL 1600KG HYDRAULIC DISC BRAKE KIT

2X JAPANESE KOYO BEARING SETS TO SUIT THE AXLE SPECS PROVIDED

X4 LM BEARING KITS

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8 Leaf 4000Kg Trailer Caravan Rocker Roller Spring Set & High Tensile U bolt Kit. 7mm Thick Springs! Choice of U Bolt Size (Axle Thickness):45MM SQUARE PARALLEL 1600KG HYDRAULIC DISC BRAKE8 LEAF HEAVY DUTY ROCKER ROLLER TANDEM SPRING SET. RATED AT 4000KG. WITH TANDEM HIGH TENSILE U BOLT KIT All Huntsman Products rocker roller springs are 7mm thick giving on average an extra 500kg pay load per set. All Huntsmans roller bushes are solid steel and not plastic. All shackle spring bolts (roller and eye) are high tensile and all greasable. FULL ROCKER ROLLER KIT INCLUDES 4X 60MM X 7MM 8 LEAF ROCKER ROLLER SPRINGS (SPRINGS ARE SHOT PEENED FOR