What size piston rod stroke is a 350 block with a 400 crank with normal deck height.?

Answer 1

The stroke of a 400 crank is 3.75 = 377cid , 383 if its bored to 4.030

A 400 crank is externally balanced so you will need the harmonic balancer and flywheel/flexplate for a 400 or you will have a vibration problem.

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Answer 2

placed it this way. placed 2 grand right into a 4 hundred and an identical money right into a 454. you will get extra potential out if the 4 hundred ANY DAY!!! small block components are inexpensive to purchase! forget what some people say a pair of stroker. you placed a 350 crank in a 4 hundred block. you get a 377 cubic inch monster! massive bore and short stroke. in basic terms inspect the previous z-28! in sixty 9 the 302 properly it replaced into incredibly a 301 yet besides... that motor might hit some staggering rpm's and made a ton of potential. it replaced into rated at 290 hp. that replaced into for the coverage comps. those automobiles incredibly placed out somewhat over 4 hundred hp. this is actuality! they use a 327 block with a 283 crank. 4.00inch bore with a three.00 inch stroke. they had to try this to compete in trans am racing. i desire this facilitates. stay faraway from massive blocks. have you ever felt the torque of a great pumped up 4 hundred??? this is fantastic! plus you do no longer ought to alter springs or something like that. you're saving a great sort of wheight by skill of going small block. the mouse motor is the place this is at. added information have been set with a small block chevy than the different engine in historic previous!

Answer 3

http://www.mortec.com/

Answer 4

3.48

Answer 5

3.75"