1 x 4 Bolt Diff Flange Kit.
Part Number :- GL1089, Defender, Discovery 1 & 2, 4 Bolt Diff Flange.
Manufacturer :- Land Rover Gwyn Lewis 4×4.
Fits:- Defender 90 All Front and Rear Diffs (24 Spline Diffs).
Fits:- Defender 110/130 All Front Diffs (24 Spline Diffs), will not fit SALISBURY or P38 short nose style Rear Diffs.
Fits:- Discovery 1 / Discovery 2 / RRc Front and Rear Diffs (24 Spline Diffs).
Weight :- 1KG
This is a quality OEM Diff Flange, not a cheap copy one.
This is a 4 bolt diff flange conversion kit to replace the rubber drive coupling (doughnut) on the rear of Discovery 1, RRC and Discovery 2 when you fit a wide angle rear propshaft. It is required when you fit a suspension lift on late Discovery 1, RRC and Discovery 2 as the rubber drive coupling doesn’t last long. A new propshaft will also be required as wide angle propshafts have a 4 bolt flange instead of the 3 bolt as standard.
This can also be used to replace the front and rear 4 bolt diff flanges on all 24 spline rover diffs fitted to Defender, Discovery 1, Range Rover Classic and Discovery 2.
This Flange will not fit Salisbury Diffs.
You can also use one of these 4 bolt flange kits to fit an earlier Discovery 1 & RRC 200tdi 4 bolt flange rear propshaft on to a later Discovery 1, RRC and Discovery 2.
This flange comes complete with a built in 12.5mm spacer as many others don’t have the spacer, if you do fit one without the spacer it will cause the diff to seize up. It also has a recessed metal mud shield to help stop mud and debris getting to the oil seal, I have already pressed the mud shield on the flange to make it easier for you to fit.
(please note the built in spacer is not a propshaft spacer, it is a spacer that is part of the internal part of the flange, the piece that goes into the diff itself where the oil seal runs on)
I do not recommend fitting propshaft spacers as it stops the propshaft fully closing, it can brake the transfer box off the gearbox if the propshaft cant fully close.
Overall height :- 60mm
Torque setting of centre nut/bolt 85 lb ft / 115 Nm
This kit consists of :-
1 x 4 Bolt Flange with built in inner spacer.
1 x Recessed mud shield ready pressed onto the flange.
1 x Oil Seal.
4 x Propshaft bolts & nuts.
1 x Pinion Nut.
1 x Pinion Bolt.
1 x Split Pin.