BOS 010-089 Centre Mount 50mm Clamp. This clamp is used for adapting an electric jack (Such as Blackjack/Bulldog/Zone RV Jack) mounts to Bos 50mm Jockey units. Features and Benefits:Ideal replacement for electric centre tyre jacksClamp and bolts with swivel handleDesigned to be strong and...

BOS 680-003 3 LUG Black Ops Manual Swingaway Jockey Unit. This unit is ideal for camper and work trailers that need a strong swing away unit. This allows the unit to pivot out of the way when not in use, saving space and reducing...

BOS 020-009 Security M12 x 65mm Screw & Key to suit BOS 60mm Clamp Features and Benefits:Unique BOS screw head and key designStainless steel design for longevityHardened hex key suitable for use with ratchet 1/2″ driveChoose from clamp closing screw only, or replace screws...

BOS 683-008 3 LUG Black Ops Gearbox Welded Wheel Jockey Unit. This unit is ideal for camper and work trailers that need a strong swing away unit. This allows the unit to pivot out of the way when not in use, saving space and...

BOS 681-003 3 LUG Black Ops Gearbox Swingaway Jockey Unit. This unit is ideal for camper and work trailers that need a strong swing away unit. This allows the unit to pivot out of the way when not in use, saving space and reducing...

BOS 682-008 3 LUG Black Ops Manual Welded Wheel Jockey Unit. This unit is ideal for camper and work trailers that need a strong swing away unit. This allows the unit to pivot out of the way when not in use, saving space and...

BOS 010-094 60mm Twin Clamp & Bolt w/ Swivel Handle. Use with BOS Mounting Plate Kit, or bolt or weld directly onto your RHS. Features and Benefits:Designed to be strong and easy to useSuitable for 60mm diameter jockey units.Ideal for crowded draw bars where...

BOS 473-020 3 Rib Gearbox Centre Mount Unit. A centre‑mount version of our 3 Rib 50mm gearbox Jockey Unit. This is an ideal replacement for electric centre type jacks. The clamp design allows you to adjust the height of the unit to the desired...

BOS 473-030 3 Rib Gearbox Double Clamp Bracket Unit. This bundle brings double clamp stability to the existing 3 Rib 50mm gearbox Jockey unit. Ideal for customers who want to relocate the Jockey unit without having to get a welder involved. Double clamp set...

BOS 700-025 4 LUG Black Ops Gearbox Swing-Away Unit. This unit is ideal for camper and work trailers that need a strong swing away unit. This allows the unit to pivot out of the way when not in use, saving space and reducing obstruction....

BOS 572-025 2 Rib Side Winder Centre Mount Unit. Combining the side winder mechanism with centre mounting, this bundle is ideal for setups where the centre path is preferable for example if customer has a stone guard. This once again is an ideal replacement...

BOS 700-020 4 LUG Black Ops Gearbox Double Clamp Unit. This bundle offers the double clamp approach in the vertical 4‑lug Black Ops variant. If your installation sees heavy torque or demands maximum support, this bundle gives you that security with dual mounting. Features...

BOS 572-035 2 Rib Side Winder Double Clamp Unit. This bundle brings double clamp stability to the 2 Rib 50mm sidewinder gearbox Jockey unit. The sidewinder is great for busy drawbars where top driving hard to get too. Also, great to relocate the Jockey unit...