Im doing a age swap, i have a new clutch for the 4ac and want to reuse it. What flywheel do i use to keep it,im also reusing the 4ac trans.. im aware of the clutch line clearance but have found a way around it.

since you have the engines... look at the flywheels and make the call.

The clutches are interchangeable between 4ac and 4ag, the flywheels are not. 4ag has 8 bolts while other has 6

Reuse your clutch, grab a 4AGE flywheel, hammer down.

morgan wrote:The clutches are interchangeable between 4ac and 4ag, the flywheels are not. 4ag has 8 bolts while other has 6

It's been so long since I swapped mine that I totally forgot this fact. WTF. Use it or lose it for sure.

What they said, I wen through the same thing. Also make sure its an AE86 GTS flywheel. The supercharged MR2 flywheels doesn't fit(don't know about non supercharged). Makes a good paperweight though.

4A-C and 4A-GZE flywheels won't work, however any 4A-GE flywheel will work with an AE86 T50, there are basically 3 types of factory flywheel, 200mm (Largeport 4A-GE excluding most AW11's except very early models), 212mm (Most AW11 Largeport 4A-GE's, Smallport 4A-GE, Silvertop 20V 4A-GE) and Lightened 212mm (Blacktop 20V 4A-GE).

200mm flywheel is the heaviest, followed by the early 212mm and the blacktop 212mm is the lightest.

That being said, if you are trying to reuse a clutch you had for your 4A-C, you'll need a 200mm flywheel from a largeport 4A-GE (excluding most AW11 MR2's).

Jeff