No.....<br />351 Windsor is a Small Block...... Like the 302....<br />351 Cleveland is a Big Block...... <br />Like the 351M.... Which isn't even a 351, At All...........Also can a 351 w interchange with a 351c
The Size of the Block....................Just what makes an engine a small block or a big block?
Sooooo,<br />The 351W,+ the 351C, Share Only their Bellhousing bolt pattern........<br /><br />It's Still Not an Option for robertog........<br />I stand Corrected........A Quick Rundown...<br /><br />The smallest BIG BLOCK will be the 332 FE introduced in 1958 as the engine family topped out at 428ci...<br /><br />The largest Small Block will be the 400 335 Series as it began as a 351, considered to be a small block...<br /><br />Bellhousing patterns...<br /><br />221/260/early 289-five bolt...later 289/302/351W/351C-six bolt...<br /><br />All FE's and early MEL's the same...<br /><br />351M/400 uses 429/460 pattern...<br /><br />Ninety Degree Engine Family...221/260/289/255/302/5.0L/351W<br /><br />335 Engine Family...351C/351M/400<br /><br />385 Engine Family...370(truck)/429/460<br /><br />FE Engine Family...332/352/360/361EDSEL/390/406/410/427/428<br /><br />FT Engine Family...330/361/391<br /><br />MEL Engine Family...383/410EDSEL/430/462<br />