I'm trying to keep a master list of all parts and how-to procedures that I've utilized on my 2003 Pontiac Vibe base model with six speed manual transmission coversion. I will edit as I have new updates. Hopefully this is useful to others!
Parts used for my six speed manual transmission conversion:
Exedy Clutch Kit KTY14 (remember, you're going to a six speed manual transmission from a five speed manual transmission, so you need the clutch kit for the GT even though you have a base model)
NAPA Flywheel 88244 (the only thing that matters here is the motor, not the transmission, so select base model when purchasing)
Manual Transmission Output Shaft Seal Left (Driver Side) NAPA SKF 13616 (it is IDENTICAL to what is in both the five speed and six speed manual transmission; I do NOT recommend the one that National Oil Seals offers)
Manual Transmission Output Shaft Seal Right (Passenger Side) National Oil Seal 710110 ( I chose this because again the one they listed looked nothing like what was in it before; specs match up)
Rear Main Oil Seal NAPA Altrom Imports Brand ATM 2112404 (says KD as manufacturer, Japanese made, much nicer than original)
CV Axle Left (Driver Side) NAPA 954230 (keep in mind that the five speed manual transmission CV axle on the left side is too LONG by millimeters for a six speed conversion; you MUST purchase this CV axle for the six speed manual transmission); if NAPA does not have it. it's simply a reboxed Cardone A1 Reman, part number 60-5229. A longer axle is worse than a shorter one as it is adding extra pressure against the transmission and wheels.
5 speed manual transmission axle length: 25 1/2"
6 speed manual transmission axle length: 25 5/16"
CV Axle Right (Passenger Side) NAPA 954231 (make sure you have ABS as these are intended for ABS models, both sides); if NAPA does not have it. it's simply a reboxed Cardone A1 Reman, part number 60-5230 ***hold off on this one; looks like it needs a special bracket specific to the GT engine***
In this case, the five speed manual transmission CV axle on the right side is too SHORT by 1/2". This may not be a major concern provided you have the correct CV axle for the left side. It is 1/2" of play, but unfortunately the six speed manual transmission CV axle on the right side is specific to the GT engine 2ZZ-GE due to a bracket located on the back of the engine block that bolts into a bearing on the axle. The bolt holes needed to add the bracket are NOT on the 1ZZ-FE engine and therefore the right side 6 speed axle cannot be used on it. Best advice is to reuse the 5 speed axle on the right side.
5 speed manual transmission axle length: 36 1/16"
6 speed manual transmission axle length: 36 9/16"
Redline Mt-90 Synthetic Manual Transmission fluid (I bought 3 quarts, the transmission holds a little over 2 quarts)
Doorman 963-010 front underside splash guard rivets (these are a more solid replacement for the original rivets)
Other parts not related to the transmission conversion:
GM Pontaic Vibe Front Premium All Weather Floor Mats Graphite part number 12498520 (these are a MUST if you want both awesome look and excellent floor coverage)
Philips VisionPlus 9003 headlight bulbs (set of two; you always want to have matching bulbs and change both left and right at the same time, even if one is still good)
AC Delco 15-4851 factory OEM AC Compressor Clutch Kit GM part number 88972204
Autocraft AC3270 AC Clutch Spanner Wrench (you absolutely need this to remove the AC Compressor Clutch plate: there is no other way)
Craftsman Professional Retaining Snap Ring Pliers 47412 (again, you will need something like this for the AC Compressor Clutch Kit replacement)
Denso Radiator 221-0514
NAPA Cabin Air Filter 224871
NAPA Gold Oil Filter 1394 (at least the Gold version, but there is also a more expensive Platinum too. The important thing about these filters is that they are made by WIX. WIX makes the best filters PERIOD.)
NAPA Gates Upper and Lower Radiator Hoses
Zerex Asian Vehicle coolant
Carquest branded 12 oz can of R134a (straight stuff, no stop-leak)
IDQ GBM-3CS EZ Chill Trigger Dispenser (reusable and very well made; I already owned this prior to the Vibe but thought I'd list it for those in the market for one)
Bosch Icon Wiper Blades: 21A driver side, 18A passenger side
NGK Iriduim IX Spark Plugs 5464 (BKR5EIX-11)
Moto-Gate Mini Cargo Net MTO-05-200 (optional but much better than the factory net; VERY heavy duty and works with the factory D rings) with instructions:
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Cargo Mat Installation Instructions:
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