2 Riviera electric downriggers both have swivel mount bases, one has a 40 boom one has a 48 both double pullies.
DOWNRIGGER OUTRIGGER GEAR
Glide Gear 1X Dual Offset Fishing Rod Spreader
Riviera Fishing Downrigger, Outrigger Gear for sale
Fishing Rod Holders for Garage 360 Degree Rotating
Riviera Fishing Downrigger, Outrigger Gear for sale
TRI-MOUNT COMBO: WHITE - fishing rod rack rod holder
ZENFUN 2 Pack Fishing Boat Rods Holder, 360 Degree
DOWNRIGGER OUTRIGGER GEAR
Riviera Fishing Equipment & Supplies
DOWNRIGGER OUTRIGGER GEAR
Convertible Downrigger - Elec-Tra-Mate
Repair Parts ? - Walleye Message Central