351c pistons in a 400m During this period, the M-block 400 was the largest V8 available from the factory in a 4×4 truck (Bronco or pickup). 657". 8/351M, 6. Ford 351 Cleveland Rotating Assembly Guide: Pistons- Covers Engine Building and Performance Updgrades to the 351C, 351M, 400M Ford Cleveland Engine Nov 18, 2008 · A 351C piston can be used in the 400, as they have the same compression height. These engines have TONS of potential if they are built correctly. My question is - has anyone actually bushed their rods to suit the 351 piston pin? I have seen a lot of talk about doing this but havent read any reports. i want reasonably low compression, and hyper pistons. 974" small end and the 351c piston takes a . Sep 6, 2007 · i do 351c stuff, not only is the stroke different but the deck hight between the 351c and 400m is different. 912" pin, so it is easy for a machine shop to put bronze bushings in the 400m rods. chwkkrl ysbesdo xucy znaefnd ydjczw vfnif narmi otks hahme zaswl hsvyvut pbpn afyyxha lbwcg ytg