SCAT CRANKSHAFT OR WHAT????

[dickeymoore]

I have a SBC 400 and the markings on the crankshaft are 3608 is this a scat crankshaft or what and what size crankshaft, are picture

 

[565bbchevy]

It could just be a number stamped by the machinist or builder for job reference.

 

[dickeymoore]

Oh okay but it is a bigger crankshaft than a stock sbc 400 crankshaft because it is really close to the block on the back journal

 

[565bbchevy]

Oh okay but it is a bigger crankshaft than a stock sbc 400 crankshaft because it is really close to the block on the back journal

Look for other numbers on the crank and if the crank was larger than stock stroke it would have aftermarket rods that would probably have the length etched on it.

 

[39F]

You can also measure the stroke assuming the heads are off

 

[1320John$$$]

I have a 9000 scat 400 crankshaft and I looked at the 383 they are both stamped on the front

 

[39F]

heres a eagle one I got laying here just in case lol

 

[1320John$$$]

All genuine scat cast crankshaft have the SCAT Name cast in raised letters on number one counterweight or number two

 

[dickeymoore]

Okay Thanks

 

[Pc3]

Love the little torque 👹 400