Feeler Project: Light Weight Pulley for 6GC, 3S for sure, and will make for 5S, 7A & 4A if feasible Options

[vincent_doggy]

Something like this:


I will def. make some for 3S, then I can test on before I proceed for other engines

One thing, I have the following stocked pulley - 3SGE, 7AFE, 4AGE
Don't have 5SFE, dunno 5S could share the same pulley with 3S? anyone know?

This post has been edited by vincent_doggy: Oct 13, 2009 - 12:47 PM

[IllIllIll]

A quick check showed me that the crank pulley on my ST215 3SGTE was slightly smaller than the 5SFE crank pulley I had sitting in the garage.

ST215 3SGTE 136mm Alternator & AC belt Outside Diameter 100mm Power Steering belt Outside Diameter
ST184 5SFE 145mm Alt & AC belt OD 100mm PS belt OD
ST202 5SFE 145mm Alt & AC belt OD 100mm PS belt OD

I don't have the 3SGTE crank pulley off right now so I can't measure the inside diameter (Crank hole). I'll probably get to it later this week as I'm working on my 3SGTE to get it ready to put it in my convertible.

[IllIllIll]

A quick check showed me that the crank pulley on my ST215 3SGTE was slightly smaller than the 5SFE crank pulley I had sitting in the garage.

ST215 3SGTE 136mm Alternator & AC belt Outside Diameter 100mm Power Steering belt Outside Diameter
ST184 5SFE 145mm Alt & AC belt OD 100mm PS belt OD
ST202 5SFE 145mm Alt & AC belt OD 100mm PS belt OD

I don't have the 3SGTE crank pulley off right now so I can't measure the inside diameter (Crank hole). I'll probably get to it later this week as I'm working on my 3SGTE to get it ready to put it in my convertible.

My bad. Yes the 5SFE is from a ST204. I've been searching Ebay for ST205 & ST202 parts for months. I got it stuck in my head somehow. Speaking of EBAY, I know I've seen a lightened 3SGTE pulley on their before. Iirc there was some issue of weather the 3SGTE was from a Celica or MR2 due to the belt setups. I don't know for sure, but I wanted to throw that out there in case it really is a problem.