Small diameter (36 Tooth) single synchro ring from early W5M33 gearboxes. Was later replaced with other larger synchros as the gearboxes were updated. Eg, 3rd & 4th gears in a W5M33-NRBE went to MD745479 (39 Tooth) larger diameter single synchros.Ive been buying a lot of old gearbox bits and...

On my CD5A, the seal isn't even specified. Yet, on the Evo, it is.. I sourced one for my friends FTO because his parts diagrams specified one. No idea what its intended purpose is or why it matters, my old gearbox didnt have one, and I didnt fit one when I rebuilt my current gearbox. Haven't had...

Hey guys!So i'm building my box at the moment and I've just run through and done a set of solder crush tests using soft 3mm solder as instructed by the transmission service manual. This box had seen ~80 thousand miles before I removed it due to the crankwalk bolt stripping the thread out of...

Anyone got a Quaife front differential they're not using?.. part number QDH8B, to suit AWD application. TIAedit: my bad.. just realised I posted this in the wrong section

That redline is a GL-5 oil though :/ My guess is I'll have to run a 75W-70 GL4 + LimSlip additive.https://www.penriteoil.com.au/products/pro-gear-gl-4-75w-90https://www.penriteoil.com.au/products/limslip-additive

Hi guys,So what does everyone who runs a mechanical clutch type LSD (Eg. Cusco LSD134C), use for their gearbox oil. Im having issues finding something to go in the box that meets the 75W90, GL4, and LSD compatible requirements.TIA!

Good to hear you figured it out :)

Non magnetic - Aluminium :)

Does anyone know if youre supposed to use any sealant on the OEM plastic plug? I didn't see it mentioned in the service manual so mine went in dry.

Come visit Australia sometime, it's great...

If I had to guess.. Rings are probably rusted/corroded into the bores and are preventing anything from moving.

Been using this in my W5M33-NRBE Had lots of crunching when I first got the car. Swapped out the old fluid for some MT90 and shes been great for years! Might be $150 a bottle but it's cheaper than a $5000 gearbox rebuild..

Im building a 6 bolt VR4 engine for my Lancer GSR (different cars over here in Aus), and I'm going to be using a Moroso race sump, was planning on getting a six bolt pickup, but... Anyone know if the 7 bolt pickup will work? I have an old 6 bolt one but Id prefer new parts (engine is undergoing...

Yes I'll definitely be using one of your HLA regulators :) Damn AUD-USD exchange rate is craaap at the moment though :(Only reason I'm hesitant about the girdle is the line honing for the block, I'm not sure what it costs to get done here and will need to ring my machine shop and ask. (This...

Hey guys,So I'm building a 6 bolt for my Lancer GSR (Galant VR4 Engine). And I'm wondering what are peoples thoughts on a safe redline. I'd like to be able to set it to 8,000 if I'm able to. It wont see it very often at all, yes I know it wont make much power there. Mods concerning RPM limit...