4200Kg Tri Axle Boat Trailer Kit. 10" Hydraulic Disc Brakes. Rocker Roller Springs. Hydrapro Actuator. Machined Stub Axles Choice of Stud Pattern:6 STUD LANDCRUISER +$300 (12" DISCS) ♦ Excellent safety performance

♦ Excellent safety performance

8X 45MM SQUARE

Batteries may be placed in parallel by switching to (BOTH) for emergency usage

Please advise on ordering if you require 39mm round or 40mm

10MM PART No 492015

4200Kg Tri Axle Boat Trailer Kit. 10" Hydraulic Disc Brakes. Rocker Roller Springs. Hydrapro Actuator. Machined Stub Axles Choice of Stud Pattern:6 STUD LANDCRUISER +$300 (12" DISCS) ♦ Excellent safety performanceDIY HYDRAULIC DISC TRI AXLE MARINE BOAT TRAILER KIT. 4200KG RATED. ROCKER ROLLER LOAD SHARING SPRINGS, 45MM MACHINED STUB AXLES AND ELECTRIC OVER HYDRAULIC HYDRAPRO ACTUATOR STUD PATTERNS AVAILABLE FORD (5 114. 3 PCD, 1 2" STUDS AND NUTS) COMMODORE (5 120 PCD, 7 16" STUDS AND NUTS) HQ (5 120. 65 PCD, 7 16" STUDS AND NUTS) HT (5 108 PCD, 7 16" STUDS AND NUTS) 6 STUD L C (6 139. 7 PCD, 1 2" STUDS AND NUTS) + $300 12" DISCS 5 STUD L C (5 150 PCD, 9 16"