czt engine kit?

[babyblueMX3]

It's a .040 over bearing for the Mustang rods.

actually it's 0.040 under

[Fastest95PGT]

Yea, doesn't matter to me.. just wanted them to know it wasn't .040 off the crank itself.. whichever way it was.

[rurockn]

Do they use SBF wrist pins or are they bushed down in size?

[janz99]

Do they use SBF wrist pins or are they bushed down in size?

Not sure what exactly you are asking?? They use a full floating wrist pin, with 1 spiral lock per side!

Ryan

EDIT
Re-read your post, im pretty sure they use the SBF wrist pins, they didnt have to be machined down, as wiesco made the pistons to fit the wrist pin!

[janz99]

Pics:











Enjoy

[Fastest95PGT]

Thanks Ryan.

[rurockn]

std. sbf pin is .912 while most aftermarkets are .927

I was curious how the pin size is compensated since the KL03 uses a .7865 and the miller cycle uses .826 pin. Just if the sbf rod is bushed down to one of the mazda pin sizes, or if the pistons have a larger pin diameter to accomodate one of the american pin sizes. Also, what brand are the pistons? This is pretty neat and informative since not many people have the kit.

[janz99]

I will go out tonight and measure the pin with a caliper, as long as i can get it in there without having to take the piston/rod apart.

The pistons are wiesco 8.7:1 c/r.

Ryan