DIY TRAILER 1400KG MECHANICAL DRUM BRAKES. EYE TO EYE SPRINGS. STUB AXLES

MECHANICAL DRUM BRAKE KIT
EYE TO EYE SPRINGS
45MM SQUARE SOLID STUB AXLES MACHINED TO SLEEVE INTO 50X50X5MM R.H.S BOX SECTION

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)
5 STUD L/C (5/150 PCD, 9/16" STUDS AND NUTS)

IN THIS KIT
2X 45MM SQUARE SOLID STUB AXLES MACHINED TO SLEEVE INTO
50X50X5MM R.H.S BOX SECTION WITH MECHANICAL DRUM MOUNTS WELDED
1X LEFT HAND 9" MECHANICAL BRAKE BACKING PLATE
1X RIGHT HAND 9" MECHANICAL BRAKE BACKING PLATE
2X 9" HUB DRUMS. S.G CASTING.  WHEEL STUDS AND NUTS SUPPLIED (drums come with cups already inserted)
2X SLIMLINE BEARING SETS (2X LARGE BEARINGS, 2X SMALL BEARINGS, 2X LARGE CUPS, 2X SMALL CUPS, 2X WASHERS, 2X SPLIT PINS, 2X DUST SEALS, 2X DUST CAPS)
2X 7 LEAF 60MM X 6MM BLACK EYE TO EYE SPRINGS.  RATED 1600KG PER PAIR.  (springs are shot peened for extra strength)
2X FRONT SHACKLE HANGERS
2X REAR SHACKLE HANGERS WITH EXTRA STRENGTH GUSSET SUPPORTS
2X REAR HIGH TENSILE DOUBLE SHACKLE BOLTS WITH GREASE NIPPLES
2X HIGH TENSILE FRONT SPRING BOLTS
2X SLOTTED FISH PLATES
4X 50MM X 150MM 1/2" U BOLTS WITH SPRING WASHERS AND NUTS
2X AXLE PADS
1X 2000KG 4 HOLE OVERRIDE BALL COUPLING
4X HIGH TENSILE COUPLING BOLTS WITH NYLOC NUTS
1X 4 HOLE COUPLING BASE PLATE
1X MECHANICAL BASE PLATE WITH BRAKE LEVER
8 METRES 4MM BRAKE CABLE (LET US KNOW IF LONGER IS REQUIRED)
1X CABLE ADJUSTER
2X CABLE CLAMPS

ON PURCHASING PLEASE PROVE YOUR STUD PATTERN

BEARING OPTIONS
UPGRADE TO JAPANESE BEARINGS $50.0 (CLICK ON LINK BELOW)

"CLICK HERE TO UPGRADE TO JAPANESE MANUFACTURED BEARINGS"

EYE TO EYE SHACKLE SPRING ASSEMBLY BELOW

Long Part of spring to the front, move rear hanger 25mm towards the rear,

Centre to centre of the hangers needs to be 25mm greater than centre to centre of the springs

SHOT PEENING
Shot peening is a cold working process used to produce a compressive residual stress layer and modify mechanical properties of metals and composites. It entails impacting a surface with shot with force sufficient to create plastic deformation. Shot peening is often called for in aircraft repairs to relieve tensile stresses built up in the grinding process and replace them with beneficial compressive stresses.