Bulldog Jack Accessories Lift Module Transporter Even more SAFETY, VERSATILITY, and VALUE from your MOD•U•LIFT Jacking Systems. SAFETY The proper capacity and height Lift Modules can be easily positioned under ‘difficult to access’ jacking points VERSATILITY Maneuver 60, 100, 120, and 175 ton capacity Lift Modules VALUE With the MOD•U•LIFT System you require fewer jacks to cover all your lifting needs Works will all sizes of Mod-U-Lift wheeled jack. Bull Dog - 1.7MB Bull Dog (Spanish) - 560KB Extensions and load holding ring Load holding rings, extensions and steel base extension Extensions and load holding ring Extension & base Extensions & Base Light weight aluminum extension adapters in 4+4", 4+8" 4+16" standard heights. Lifting handles for 20" (4+16") extensions. 4" Steel Alloy Base extension. Large diameter interlocking segments for added strength. Load Holding Rings Load Holding Rings Provide Mechanical Support. Welded Handles on the Load Holding Rings Various. Load Holding Ring heights for flexibility. Internal Bevel reduces spreading swivel saddle Swivel Saddle Swivel Saddle will compensate for a sloped jacking point, up to 5°, to reduce side loading stress. Mandatory with extensions. Click to view accessories schematic Black Jack shown with 4" extension Black Jack shown with 8" extension Black Jack shown with 16" extension Mod-u-lift shown with load holding rings Available in 40, 60, 100, 120 & 175 Ton.